have to

必须, 不得不

例句与用法：

We have to bait here and take some food.

我们必须在这休息一会，吃点东西。

He will have to mortgage his land for a loan.

他不得不将土地抵押来申请贷款。

If you want a share of the pay, you'll have to do your fair share of the work.

要是你想得到一份报酬，你就必须做好你该分担的那一份工作。

I have to present myself in court on 20 May.

我须於5月20日出庭。

We have to put on warm clothing in winter.

冬天的时候，我们不得不穿上温暖的衣服。

I'll have to ask my boss first.

我必须先问一下我的老板。

We have to tow that car to the nearest garage.

我们不得不把汽车拖到最近的修车厂。

It is a pity that we shall have to leave tomorrow.

我们明天必须离开，真是遗憾。

详细释义：

ph.

必须