291. It won't do any harm to... ……没有坏处

It won't do any harm to your health.

对你的健康没有坏处。

It won't do any harm to keep alert at anytime.

随时保持警惕没有坏处。

It won't do any harm to read more books.

多读点书是没有坏处的。

常用英语口语