I just wanted to let know that you have a fabulous site.

我只想让你们知道你们有一个令人难以置信的好网站。

youdao

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

So if I call, let's , let's set up s to be, I don't know, some big long list.

那让我们来调用一次吧，让我们建立一个，怎么说。

麻省理工公开课 - 计算机科学及编程导论课程节选

The socialization whereas to know each other, to create bounds and relationships and also let time out, let time out to learn.

而社会化就是相互了解，构建联系和友谊,及腾出时间学习。

麻省理工公开课 - 媒体、教育、市场课程节选

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

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

As well as keeping track of its contents, the bag also lights up in the dark and will soon be able to check weather forecasts to let you know when to pack an umbrella.

CNN: The bag that watches your wallet