think twice的用法总结

　　Think twice before doing anything rash.

　　不要草率行事，要三思而行。

　　Think twice before doing anything

　　三思而行。

　　She'd better shut her mouth and from now on think twice before saying stupid things.

　　她最好闭上嘴巴，而且今后在说出蠢话之前先过过脑子。

　　I must think twice before I can promise.

　　在我答应之前，我必须重新考虑一下。

　　You must think twice and watch your step at this critical moment.

　　关键时刻，你可不能犯糊涂。