Somebody in the know told me he's going to resign.

有知情者告诉我他要辞职了。

《牛津词典》

It was gratifying to be in the know about important people.

了解重要人物的内幕令人满足。

《柯林斯英汉双解大词典》

For those of you not in the know, the game is all about math skills.

对于你们那些不知情的人来说，这款游戏完全关于数学技能。

youdao

And when the pruning is done in August, the lambs -- well, you might not want to know this part.

VOA: special.2009.07.14

We have 266, as some of you might know who saw me counting ping-pong balls the other day in office hours.

看到了这些发泡胶球事实上,可以当作单层金原子核,我们有266个乒乓球。

麻省理工公开课 - 化学原理课程节选

But they don't I don't know, it's just -there isn't enough initiative in the world, not many people do it.

但是他们没有这样做,我不知道,也许只是,主动性不够,没什么人这样做

耶鲁公开课 - 金融市场课程节选

We talked to managers, agents, lawyers and other in-the-know folks to come up with our estimates.

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"Parents, you must stay in-the-know, " McAfee's Robert Siciliano wrote in a blog post.

CNN: John D. Sutter,

We talked to manager, agents, lawyers and other in-the-know folks to come up with our estimates.

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