1.即便只有一个负面的意见，你也要三思而后行。

　　Even if there’s only a negative opinion, you should think twice before you do.

　　2.他非常细心，办事总是三思而后行。

　　He is very careful, and always looks before he leaps.

　　3.总而言之，做人做事，三思而后行，就可以避免很多不必要的烦恼。

　　In short, no matter for being a human or handling affairs, we should first think, then act and it can avoid a lot of unnecessary troubles for us.

　　4.但无论如何，做事前，还是请三思而后行吧！

　　However, before doing something, still please look before you leap!