根据给定的补充材料，对一篇文章进行修改，使其更具可读性。
补充材料：你的文章包含过多的长句、无关紧要的词组和被动语态。请尝试缩短句子长度，使用更具体的动词和名词，以及更多的主动语态。
修改前： 

The article contained too many lengthy sentences, irrelevant phrases, and passive voice. Please try to shorten sentence length, use more specific verbs and nouns, and incorporate more active voice. 

修改后：

The article had many long sentences, unnecessary phrases, and passive voice. To improve readability, aim to shorten sentences, use precise verbs and nouns, and employ active voice.