我不告诉你们，猜猜看！

I'm not telling. Guess!

youdao

如果我不告诉你们实情，那朋友算什么？

What friend would I be if I did not tell you the truth at times?

youdao

钥匙在我手里，我不告诉你们，你们永远别想出去。

And I have the key. You can never get out until I tell you.

youdao

So, don't start here. And, it happens infrequently, but I've got to tell you, a few years back on the final exam, a couple of people were involved in passing information back and forth.

不要开始这样做，这也不常发生，我要告诉你们,几年前的期末考试里，有几个人，他们,给前后传递答案。

麻省理工公开课 - 固态化学导论课程节选

Now, I'm still not going to quite reveal yet who won.

现在我还不打算告诉你们谁是赢家

耶鲁公开课 - 博弈论课程节选

And there's actually a way that we can make predictions here, and what I'll tell you is molecular orbital theory predicts that h e 2 does not exist because it's not stabilized in terms of forming the molecule.

其实我们有一种办法可以做出预测，我要告诉你们的是分子轨道,理论预测He2不存在,因为它形成分子不稳定。

麻省理工公开课 - 化学原理课程节选