别惹是生非的英文谚语

Every dog has its day. 凡人皆有得意时。 

Let the sleeping dog lie. 别惹是生非。 

Don't rock the boat.别惹是生非 。

Never wake up a sleeping dog.别惹祸上身 

Everybody's business is nobody's business.管事的人多了，等于没人管

例句：

Don't always start something when everything is running smoothly. 当一切都很进行得很顺利时，不要总想惹是生非

Don't tell others. Let sleeping dogs lie.

不要告诉别人。莫惹是非

My brothers is ill-tempered and always stirs up trouble.我弟弟的脾气很暴躁，常常惹是生非