have to

Villagers had to flee their homes as the fire spread rapidly through the village.

火势在村庄中迅速蔓延，村民们离家园。

The firemen had to kick the door in to get inside the burning building.

消防队员踢破大门闯进熊熊燃烧着的大楼。

The explorers had to undergo much suffering.

探险者忍受很多困苦。

We had to move that student down to an easier class.

我们只那学生调到慢班。

I don't understand why you had to dredge up this story.

我明白为什么要翻出这件旧事。

You have to balance the advantages of living downtown against the disadvantages.

必须权衡住在市中心的利弊。

You'll have to edit that tape, it's too long.

那盘录音带, 它剪辑一下。

I have to economize where I can.

能节省的地方我都节省。

She fainted in the waiting room and had to be carried out.

她在候车室里晕过去了, 被抬了出去。

The explorers had to rough it when they got into the jungle.

那些探险者进入丛林后, 过着艰苦的生活。

The elevator broke down and we had to walk up the tenth floor.

电梯坏了, 我们只好走到十层。

They discussed whether patients should have to pay for all elective surgery.

他们对病人是否应该支付所有非必需手术的费用进行了讨论。

People with renal diseases have to eat salt-free foods.

患有肾脏疾病的人只能吃含盐的食物。

We shall have to open you up and remove the diseased bone.

我们为开刀切除坏死的骨头。

The company is having to cast around feverishly for ways to cut its costs.

公司迫切须要想出各种降低成本的办法。

In wartime everyone has to tighten their belts.

战争时期大家都必须省吃俭用。

I had to hunt through all my drawers looking for the old photograph.

我翻遍所有的抽屉来寻找那张旧照片。

The old couple have no one to do housework; they have to fend for themselves.

没有人为两位老人做家务; 他们自己照顾自己。

I've had to fend for myself since I was 14.

我从十四岁时起就照料自己。

The people have to accept the harsh exigency of war.

人们要承受战乱的严酷现实。