In a poker game you do not want to let your opponents know if your cards are good or bad.

VOA: special.2009.11.22

Now we're going to see a bunch of examples and I know those are words, let me give you an example.

让我们来看看例子吧,我知道那只是概念，来看个例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

I hope you enjoy using Star Festival and do let me know the questions that you are trying to answer.

事情，我希望你使用“七夕“愉快并让我了解,你想找出答案的那些问题。

麻省理工公开课 - 媒体、教育、市场课程节选

And so my therapist, you know, psychologist was taking me around, trying to just, you know, dip me in a little bit to let me know, you know, this is the business here that you've been in all your life.

NPR: Etta James: Still Singing Her Song

The fork has another trick up its sleeve too, which is that when it thinks you're eating too fast, it'll vibrate when you put it to your lips to let you know to slow down, cowboy.

ENGADGET

Her phone knows she's supposed to meet you so it sends an alert to let you know of the delay.

ENGADGET: Kimera Systems wants your smartphone to think for you Alt