She began to tell us how her class was going to be difficult and that if we weren't up to the challenge, she would gladly let us leave.

她开始告诉我们，她的课将会变得多么困难，如果我们不能接受挑战，她会很高兴地让我们离开。

youdao

Let us leave him there for the present.

我们暂时让他留在那里。

youdao

Therefore, let us leave that aside.

因此，这个我们就抛开不管了。

youdao

So let us leave it: and I apologise and will never write a letter so carelessly again.

BBC: A Point of View: Mourning the loss of the written word

Let us leave behind those who thrive on conflict, those who reject the right of Israel to exist.

WHITEHOUSE: Remarks by the President to the UN General Assembly

So let us leave aside how we got to where we are, how the idea that an economy like Greece should share a currency with one like Germany took root and was brought into existence.

FORBES: Eurobond Contagion: Or What's Really Wrong With the Eurozone