Grandpa: Oh, it's so good to see you. Du Du, I have a present for you. Let 's go.

外公：见到你们真好。都都，我带了礼物给你。我们走吧。

youdao

And it just tears me up to see the solution that health care is expensive, so let's have somebody else pay for it."

VOA: standard.2010.03.25

So let's have a clicker question here on how many total pi bonds do you expect to see in benzene?

让我们来做个课堂习题,你们觉得苯环里有一共多少个π键？

麻省理工公开课 - 化学原理课程节选

OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.

好了，我们已经有了紫外光源，让我们来看看能观察到什么，如果那些事情发生了，我们将会失去电子。

麻省理工公开课 - 化学原理课程节选

So let's see how well the spots speak to me.

NPR: Ad Report Card: Apple's Sour Mac Pitch

And I also want to thank a few people before we start, not just the young people here who also -- some of you brought your parents, so let's see the parents.

WHITEHOUSE: The First Lady Urges Healthy Diet and Exercise

So let's see what happens.

CNN: Karzai maintains lead in Afghan vote count