Make certain that you know what time the train leaves.

你要弄清楚火车开出的具体时间。

youdao

All right, now that you know what we're up to, let's begin.

好吧，现在你知道我们准备做什么了，我们开始吧。

youdao

Now that you know what you are up against, what can you do about it?

现在，你应知道你要防范的是什么，以及你能做些什么。

youdao

"They're being told that, 'Hey you know what, I can send you a few dollars.

VOA: special.2010.04.12

So if you demonstrate something by writing an intelligent answer just by outlining it and saying, well, what I would do is I would equate the energy lambda and then solve for lambda, I can see that you know what is going on.

如果你想证明一些东西,通过写下一些很天才的答案,仅仅大致说一下，好的，我想做的是能量相等,然后解出，我能看到你知道怎么做。

麻省理工公开课 - 固态化学导论课程节选

because there's, I don't know what to say, over 50, 60 colleges, you know, that are recognizable in California

因为在加州有，我不知道怎么说，有五六十多所众所周知的大学，

加州的大学 - SpeakingMax英语口语达人

If the public doesn't believe that you know what you're doing with the economy, the game is over.

CNN: Commentary: McCain, Obama botching response to crisis

The problem with history, Skilling said, is that you know what happened but you don't know what could have happened.

NPR: Skilling Takes Stand, Proclaims Innocence at Enron Trial

Call someone who's in that job, if not at that company, at another company so that you know what kind of questions that they may ask you.

NPR: Job Interview Tactics