2.Write clearly. Be concise. Avoid wordiness. 写作清晰，务必精简，避免赘言。
3.Use good grammar and write complete sentences. 使用好的文法，写出完整句子。
4.Write simple sentences. Avoid a fancy style. 尝试简单句，避免花俏的句法。
5.Avoid slang、cliche and informal words. 避免俚语、陈腔滥调和非正式用字。
6.Avoid use of the first person (i.e. I/me/my) unless necessary to specific piece.除非必要，避免使用第一人称：如“我/我的”。
7.Writing naturally. Read it aloud. Does it sound natural? Does it flow? 自然挥洒，大声朗诵。整篇文章听起来自然吗？通顺吗？
8.Move logically from one idea to the next. Don't skip steps. 上下句意要合乎逻辑。别毫无章法乱跳。
