make certain

Please make certain that the river is not deep before you swim there.

请你搞清楚河水确实不深再去游泳.

You'd better leave now if you want to make certain of getting there on time.

你要想准时到达那里就最好马上走.

I will go to the theatre and make certain of seats.

我要到戏院去把我们的座位订好(以便有把握到开演时有座位).

An examination to make certain that something is correct.

确定事物正确性的一种检查.

Please make certain of the date of the meeting.

请把开会的日期弄清楚.

He got up at six so as to make certain of being in time.

他六时起床以确保准时.

Their sole responsibility was to make certain that everything ran smoothly for Nixon.

他们唯一的责任是:保证尼克松一切顺利.

If there is any doubt, you had better make certain.

如果你有什么不能肯定的, 一定要弄清楚.

Please make certain when the train leaves.

请确定火车什么时候开.

Firstly, they must make certain that their pension needs are adequately catered for.

首先，他们得确保他们能获得足够的养老金。

We must make certain that they can come.

我们一定要搞确实他们是否能来.

Make certain everything, especially the address of the remittee is clearly written.

请一定要把所有项目特别是收款人地址写清楚.

She flicked her eyes up to make certain I was suitably impressed.

她抬眼瞟了瞟，以确定我不出所料地被打动了。

I am prepared to make certain concessions.

我准备做某些让步.

If you say that, it will become my duty to make certain.

如果你这么说, 我就有责任把事情搞个水落石出.