不得不

He was compelled by illness to suspend his experiment.

他因病得暂时中断实验。

I feel constrained to write and ask for your forgiveness.

我得写信请原谅。

The explorers had to undergo much suffering.

探险者得忍受很多困苦。

They had to thread through the narrow passages.

他们得穿狭窄的通道。

She has to face the brutal reality.

她得去面对冷酷的现实。

We have to alter the house into a barn.

我们得把建成谷仓。

He had to fight back tears of frustration.

他得强忍住失意的泪水。

We have to harry him for money.

我们得常常缠着他要钱。

I had to walk very fast to overtake you.

我得快走才能赶。

United will be forced to make several positional changes.

队将得做一些位置变化。

I had to concede that I'd overreacted.

我得承认我反应度了。

We had to abandon our abortive attempts.

我们的尝试没有成功，得放弃。

When her husband died she had to become the breadwinner.

她丈夫死后，她得赚钱养家。

Doctors are having to cope with an everexpanding workload.

医生得应付日益增加的工作量。

I had to run away from my creditor whom I made a usurious loan.

我借了高利贷得四处躲债。

They will have to block up the entrance to the tunnel.

他们将得封闭通往隧道的入口。

Adverse circumstances compelled him to close his business.

生意景气,迫使他得停业。

I have to blush to admit that thing.

我得羞愧地承认了那件事。

I am sorry to have to inflict my company upon you.

对起, 我得打扰一下。

He had to look after his invalid brother.

他得照看他有病的弟弟。