英语写作的11条原则
7. Make the subject and verb agree with each other, not with a word that comes between them.
8. Be sure that a pronoun, a participial phrase, or an appositive refers clearly to the proper subject.
9. Use parallel construction to make a strong point and create a smooth flow.
10. Use the active voice unless you specifically need to use the passive.
11. Omit unnecessary words.