你怎么写英文版

　　但是一旦你这么做了，那你想怎么写都可以。

　　But if you do, you can write about it any way you want.

　　让我来告诉你我是怎么写这首歌儿的吧。

　　Let me tell you about how I wrote this song.

　　他告诉我们写字不要超过三面纸。

　　He told us not to write more than three sides.

　　那时教学时兴的主要是书面语。

　　The fashion at the time was for teaching mainly the written language.