so it is important that you think before what you say or do everything

问题描述:

so it is important that you think before what you say or do everything
请问有语法错误吗

该句去掉what更好.不过这样说更好:
So it is important that you think twice before you say or do anything.
或So it is important for you to think twice before you say or do anything.
用anything好于everything