Writing prompt: Practice

Student essay:
Everyone must agree that reading plays an irreplaceable role among their life. When they study books, they not only develop skill, but also take fun.However, people hold different opinions about which one is better between learning by book and learning by doing, everyone has sufficient cause for their opinion. People argue about it for a long time without a result.
In my opinion, doing is as important as reading. Even the book has so much great cause, however, it was only the left leg of our human society. Otherwise, the other leg is practice.
When I was young, my parents told me a proverb"discusses the military on paper", which tells a story about a militarist who only read books but doesn't take the actual combat seriously. He accepted a miserable ending. I think it tells us that practicing need to be valued. The world is various enough that there does be something you can't learn by the book, and then practice arrives the point.

Corrected essay:
Everyone must agree that reading plays an irreplaceable role in their lives. When they study books, they not only develop skills, but also have fun. However, people hold different opinions about which is better between learning by book and learning by doing. Everyone has sufficient cause for their opinion. People argue about it for a long time without a result.
In my opinion, doing is as important as reading. Even though books have so much great value, they are only the left leg of our human society, whereas the other leg is practice.
When I was young, my parents told me a proverb, "discussing the military on paper," which tells a story about a militarist who only read books but didn't take actual combat seriously. He met a miserable ending. I think it tells us that practice needs to be valued. The world is varied enough that there are things you can't learn from books, and that is where practice becomes essential.

Error analysis:
error_sentence: Everyone must agree that reading plays an irreplaceable role among their life.
correct_sentence: Everyone must agree that reading plays an irreplaceable role in their lives.
error: among their life
correction: in their lives
error_type: Noun Number Error
error_severity: 4
error_description: ① Preposition Error: According to English expression habits, "play a role in" is a fixed phrase for "playing an important role in...", so the preposition 〈among〉 is changed to 『in』 to meet semantic requirements; ② Noun Number Error: 〈their〉 refers to a plural concept, based on the principle of number agreement, 〈life〉 needs to be changed to the plural form 『lives』.
error_sentence: When they study books, they not only develop skill, but also take fun.
correct_sentence: When they study books, they not only develop skills, but also have fun.
error: skill
correction: skills
error_type: Noun Number Error
error_severity: 2
error_description: Noun Number Error: Judging from the sentence meaning, the intention here is to express the plural concept "multiple skills", so the plural form should be used, thus changing the singular form 〈skill〉 to the plural form 『skills』 to match the sentence meaning.
error_sentence: When they study books, they not only develop skill, but also take fun.
correct_sentence: When they study books, they not only develop skills, but also have fun.
error: take
correction: have
error_type: Verb Choice Error
error_severity: 3
error_description: Verb Choice Error: Judging from the context, the intention here is to express "having fun", the original sentence's use of 〈take〉 does not meet the semantic requirements, and should be changed to 『have』 to form the structure 『have fun』 to accurately express the sentence meaning.
error_sentence: However, people hold different opinions about which one is better between learning by book and learning by doing, everyone has sufficient cause for their opinion.
correct_sentence: However, people hold different opinions about which is better between learning by book and learning by doing.
error: one
error_type: Word Redundancy Error
error_severity: 3
error_description: Word Redundancy Error: In the original sentence 〈people hold different opinions about which one is better between learning by book and learning by doing〉, 〈which〉 introduces an object clause, and 〈one〉 in the sentence is a redundant component, so 〈one〉 should be deleted to conform to English expression habits.
error_sentence: However, people hold different opinions about which one is better between learning by book and learning by doing, everyone has sufficient cause for their opinion.
correct_sentence: However, people hold different opinions about which is better between learning by book and learning by doing. Everyone has sufficient cause for their opinion.
error: , everyone
correction: . Everyone
error_type: Punctuation Error
error_severity: 1
error_description: Punctuation Error: 〈people hold different opinions about which is better between learning by book and learning by doing〉 and 〈Everyone has sufficient cause for their opinion.〉 contain independent predicate structures/subject-verb structures and can be independent sentences, so the comma needs to be changed to a period to accurately express the sentence meaning.
error_sentence: Even the book has so much great cause, however, it was only the left leg of our human society.
correct_sentence: Even though books have so much great value, they are only the left leg of our human society, whereas the other leg is practice.

error: the book has
correction: though books have
error_type: Conjunction Error
error_severity: 4
error_description: ① Conjunction Error: Judging from the context, an adverbial clause of concession needs to be introduced here, so 〈Even〉 needs to be changed to 『Even though』 to correctly connect the main and subordinate clauses; ② Noun Number Error: Judging from the sentence meaning, the intention here is to refer to books in general, expressing a plural concept, so the plural form should be used, thus changing the singular form 〈book〉 to the plural form 『books』 to match the sentence meaning.
error_sentence: Even the book has so much great cause, however, it was only the left leg of our human society.
correct_sentence: Even though books have so much great value, they are only the left leg of our human society, whereas the other leg is practice.

error: cause, however, it was
correction: value, they are
error_type: Verb Tense Error
error_severity: 4
error_description: ① Noun Error: Judging from the context, the intention here is to express "value", the original sentence's use of 〈cause〉 does not meet the semantic requirements, and should be changed to 『value』 to accurately express the sentence meaning; ② Pronoun Error: Judging from the context, the pronoun here needs to refer to the plural noun 〈books〉, so the singular pronoun 〈it〉 needs to be changed to the plural form 『they』; ③ Verb Tense Error: Judging from the context, this describes a general fact and should use the simple present tense, so 〈was〉 is changed to the simple present tense 『are』 to match the narrative time background.
error_sentence: Even the book has so much great cause, however, it was only the left leg of our human society. Otherwise, the other leg is practice.

correct_sentence: Even though books have so much great value, they are only the left leg of our human society, whereas the other leg is practice.

error: . Otherwise,
correction: , whereas
error_type: Conjunction Error
error_severity: 4
error_description: ① Punctuation Error: According to English expression habits, main and subordinate clauses should be connected by a comma instead of a period, so the period is changed to a comma to conform to norms; ② Conjunction Error: Judging from the context, a parallel contrasting relationship needs to be expressed here, the conjunction 〈Otherwise〉 is not suitable for the context and should be changed to 『whereas』.
error_sentence: When I was young, my parents told me a proverb"discusses the military on paper", which tells a story about a militarist who only read books but doesn't take the actual combat seriously.
correct_sentence: When I was young, my parents told me a proverb, "discussing the military on paper," which tells a story about a militarist who only read books but didn't take actual combat seriously.
error: proverb"discusses
correction: proverb, "discussing
error_type: Nonfinite Verb Form Error
error_severity: 4
error_description: ① Punctuation Error: According to English expression habits, a comma is needed to separate direct speech, so 『,』 is added after 〈proverb〉; ② Nonfinite Verb Form Error: According to English expression habits, the content of the proverb should use the gerund 『discussing』 to maintain structural parallelism.
error_sentence: When I was young, my parents told me a proverb"discusses the military on paper", which tells a story about a militarist who only read books but doesn't take the actual combat seriously.
correct_sentence: When I was young, my parents told me a proverb, "discussing the military on paper," which tells a story about a militarist who only read books but didn't take actual combat seriously.
error: ",
correction: ,"
error_type: Punctuation Error
error_severity: 1
error_description: Punctuation Error: According to English writing conventions, the closing punctuation for quotation marks should be 『,"』 not 〈",〉.
error_sentence: When I was young, my parents told me a proverb"discusses the military on paper", which tells a story about a militarist who only read books but doesn't take the actual combat seriously.
correct_sentence: When I was young, my parents told me a proverb, "discussing the military on paper," which tells a story about a militarist who only read books but didn't take actual combat seriously.
error: does
correction: did
error_type: Verb Tense Error
error_severity: 3
error_description: Verb Tense Error: Judging from the context, this describes something in the past and should use the past tense, so 〈does〉 is changed to the past tense 『did』 to match the past narrative time background.
error_sentence: When I was young, my parents told me a proverb"discusses the military on paper", which tells a story about a militarist who only read books but doesn't take the actual combat seriously.
correct_sentence: When I was young, my parents told me a proverb, "discussing the military on paper," which tells a story about a militarist who only read books but didn't take actual combat seriously.
error: the
error_type: Determiner Error
error_severity: 2
error_description: Determiner Error: Judging from the sentence meaning, 〈actual combat〉 here is a generic concept, so the definite article 〈the〉 is not needed before it, and 〈the〉 needs to be deleted to conform to expression habits.
error_sentence: He accepted a miserable ending.
correct_sentence: He met a miserable ending.
error: accepted
correction: met
error_type: Verb Choice Error
error_severity: 3
error_description: Verb Choice Error: Judging from the context, the intention here is to express "met a miserable ending", the original sentence's use of 〈accepted〉 does not meet the semantic requirements, and should be changed to 『met』 to accurately express the sentence meaning.
error_sentence: I think it tells us that practicing need to be valued.
correct_sentence: I think it tells us that practice needs to be valued.
error: practicing need
correction: practice needs
error_type: PoS Confusion Error
error_severity: 4
error_description: ① PoS Confusion Error: Here 〈practicing〉 acts as the subject and should be a noun, so 〈practicing〉 is changed to the noun 『practice』 to meet grammatical requirements; ② Subject-Verb Agreement Error: 『practice』 is an abstract noun and is singular, based on the principle of subject-verb agreement, the predicate verb 〈need〉 also needs to be changed to the singular form 『needs』.
error_sentence: The world is various enough that there does be something you can't learn by the book, and then practice arrives the point.
correct_sentence: The world is varied enough that there are things you can't learn from books, and that is where practice becomes essential.
error: various
correction: varied
error_type: Adjective Error
error_severity: 3
error_description: Adjective Error: Judging from the context, the intention here is to express that something itself has diversity, rather than referring to multiple types, the original sentence's use of 〈various〉 does not meet the semantic requirements, and should be changed to 『varied』 to accurately express the sentence meaning.
error_sentence: The world is various enough that there does be something you can't learn by the book, and then practice arrives the point.
correct_sentence: The world is varied enough that there are things you can't learn from books, and that is where practice becomes essential.
error: does be something
correction: are things
error_type: Sentence Structure Error
error_severity: 3
error_description: Sentence Structure Error: The original sentence 〈there does be something〉 does not conform to English sentence structure norms and its meaning is unclear; judging from the context, it should be changed to 『there are things』.
error_sentence: The world is various enough that there does be something you can't learn by the book, and then practice arrives the point.
correct_sentence: The world is varied enough that there are things you can't learn from books, and that is where practice becomes essential.
error: by the book
correction: from books
error_type: Noun Number Error
error_severity: 4
error_description: ① Preposition Error: Judging from the context, the intention here is to express "learn from books", so the preposition 『from』 should be used instead of 〈by〉 to conform to English expression habits; ② Noun Number Error: Judging from the sentence meaning, the intention here is to refer to books in general, expressing a plural concept, so the plural form should be used, thus changing the singular form 〈the book〉 to the plural form 『books』 to match the sentence meaning.
error_sentence: The world is various enough that there does be something you can't learn by the book, and then practice arrives the point.
correct_sentence: The world is varied enough that there are things you can't learn from books, and that is where practice becomes essential.
error: then practice arrives the point
correction: that is where practice becomes essential
error_type: Sentence Structure Error
error_severity: 3
error_description: Sentence Structure Error: The original sentence 〈then practice arrives the point〉 does not conform to English sentence structure norms and its meaning is unclear; judging from the context, it should be changed to 『that is where practice becomes essential』 to make the sentence logically coherent and semantically clear.