think twice before doing anything.

三思而行。

You must think twice before you take this step.

你在走这一步之前,应当三思.

He told me to think twice before speaking.

他叫我三思而后再发言.

I must think twice before I can promise.

在我答应之前,我必须重新考虑一下.

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。

Before we go to work on land , however, we must think twice.

但是,在研究陆地工作之前, 必须仔细考虑.

Mr Assad will think twice before trying to squash Christians.

阿萨德先生要彻底摧垮基督教徒尚需三思.

Those falcons will think twice before they mess with us.

下次那些猎鹰再惹我们,可要想清楚了!

I advised him to think twice before to just school.

我劝告他在决定退学之前在仔细考虑一番.

I advised him to think twice before deciding to quIt'school.

我劝告他在决定退学之前再仔细考虑一番.

After looking at this collection , you'll think twice before breaking any laws.

看完这些收藏品后, 你将会在违法之前多想一下.

So Take My Strong Advice, Just Remember To Always think twice.

因为我们共舞,踏着地板, 不停旋转.

In those days we did not think twice about it.

那个时候,我们都不会多想.

That would make Tehran think twice about meddling in Iraq.

这有可能迫使德黑兰在企图干涉伊拉克时三思而行.

You should think twice about employing someone you have never met.

你要雇用素未谋面的人应三思而行.