Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.

I often hear US citizens say something like this: <Some phrases>. Period. What does period mean when it appears in a sentence by itself in this type of situation?.
Period at the end of the sentence means, the things said in the sentence are definite and no change is allowed. For example, 'I want the document without any errors, period' meaning that there should not be any errors in the document.

What's the verb for 'to drink small amounts of drink' (especially to enjoy it as slowly and long as possibly)? What's the drinking equivalent of 'nibble'?.
sip is the common word, but it does not denote 'to enjoy it as slowly and long as possibly'. For that, I suggest savor (UK: savour) Taste (good food or drink) and enjoy it to the full He has dinner and actually savors the wine, rather than drinking to get drunk. 1.1 Enjoy or appreciate (something pleasant) to the full, especially by lingering over it (Oxford Dictionaries) sip Drink (something) by taking small mouthfuls. 'I sat sipping coffee' 'she sipped at her tea' (Oxford Dictionaries) You can definitely savor a good cup of coffee. A difference is this: if your coffee is hot, you can use she sipped her coffee because it was hot but you wouldn't really say she savored her coffee because it was hot. You'd say she savored her coffee because it was delicious. sip is also a occurs as a noun, meaning A small mouthful of liquid (Oxford) And we say stuff like take a sip (very common) and have a sip. She took a sip of wine is equal to she sipped her wine (one time). Thesaurus.com lists these synonyms for sip (verb): drink in, extract, imbibe, partake, quaff, sample, savor, sup, swallow, taste, toss Only savor includes the notion of enjoy as part of its definition. Quaff means to 'drink (alcoholic beverages) heartily' but does not include the sense of slow enjoyment. In fact, it can be more of an antonym, since 'drink heartedly' can entail drinking quickly.

What's the difference between transparent and translucent? I am trying to describe this record pressing.

These are both Latin words, and the etymologies help here. trans simply means through luceo simply means to shine So translucent means 'shining through' -- i.e, light passes through, though nothing is said about an image. pareo means to look, seem or appear; to think (of); to sound (like) So transparent clearly refers to identifiable images, most likely visual (hence implying light), but also any sensory percept involving a mental image, as in a transparent lie. Since transparent usually entails light passing through a substance, translucent has become specialized in its sense to entail light passing, but no image.