must be

必───have to;是───yes

The matter will have to be dropped.───这件事只好作罢了.

In default of experts'help, we shall have to rely on our own efforts.───没有专家的帮助, 我们将只得依靠自己的力量.

They may have to amputate.───他们可能不得不施行截肢手术。

As there's no tea, we'll have to content ourselves with coffee.───既然没有茶, 我们只好喝杯咖啡算了.

We'll have to think of a way to solve the problem.───我们得想个法子解决这个问题.

You'll have to pay for your crime.───你得为你的罪行付出代价.

The stain will have to be sanded out.───这斑点必须用砂纸磨掉.

I can't join you; you'll have to count me out.───我不能来, 别把我算在内.

We all have to make a choice.

I'm sorry, but I have to cancel my reservation.

Home is the place where,when you have to go there, it has to take you in.

You have to duck down here.

To make a lasting marriage we have to overcome self-centeredness.