"Ok,Let's see,grocery shopping, Halloween decorating,dog to the groomer, hardware store,clean up the garden ...

VOA: special.2010.10.30

But let's imagine that the brain has been scrubbed clean.

但想象一下大脑已被彻底清空。

耶鲁公开课 - 死亡课程节选

Well, let's clean this up slightly.

好的，让我们再捋顺一点。

哈佛公开课 - 计算机科学课程节选

Let's keep it clean, everyone -- tell us who you are, and then take your best shot.

CNN: Was the Shell oil hoax ethical?

We need to go out there and do what a lot of states are doing right now, which is saying, let's get a certain percentage of our energy from clean energy sources.

WHITEHOUSE: President Obama Speaks on Expanding Our Energy Portfolio

"If we have a wonderful, clean and green country in the north of Ireland, let's protect it, " he added.

BBC: Northern Ireland's new five-pence carrier bag tax