“Let” 是一个我们在学英语初期就会遇到的常见动词，它在不同的语境下可以表达不同的意思。

1 用 “let’s…” 来提出想法或建议。

Let’s go for a coffee.

Let’s finish today’s episode here!

2 用 “let” 表示 “准许” 某人做某事。

Phil let me borrow his pen.

They let him leave early to go to the doctor.

3 “Let” 还可以表示 “租赁；出租”。

I have a room to let in my house.

She has some office space to let in the centre of the city.

4 用 “let” 表示 “没能阻止或任由某事发生”。

The man let the thief run right past him.

How could you let this happen?

5 用 “let” 礼貌地提供帮助。

Let me take your jacket.

Let me explain this to you.