不得不，解释：只得、必须。(有“被迫”之意)，双重否定带有强调成分，加重语气。下面就由我为大家带来关于不得不的英语短语集锦，希望大家能有所收获。
不得不 have no choice but to;
不得不 be bound to;
不得不 be obliged to do sth.;
不得不 cannot but;
不得不 cannot help but
不得不 be conscripted to
cannot but, cannot help, cannot help but这组词都有“不得不，不禁”的意思，其区别是：
cannot but 后跟不定式连用，是一种较正式的用法，主要用于美国英语。
cannot help 与动名词连用，表示“不得不”是口语用法，词组中的help相当于avoid或prevent，是一种比较好的用法。
cannot help but 跟动词不定式连用，是cannot but与cannot help的混用，系书面用语，多用于美国英语。由于cannot help but含有双重否定，所以有人反对使用，认为不合习惯，但此表达法已经沿用下来。
have to plead guilty;
不得不低头认罪
As time is limited， I have to hurry.
时间有限， 我不得不赶紧。
I cannot but agree to your decision.
我不得不同意你的决定。
1. It got to the point where he had to leave.
到了他不得不走的地步。
2. I had to postpone ideas of a career and stay at home.
我不得不暂缓就业打算，呆在家里。
3. You have to admit that you are, in fact, in difficulties.
你不得不承认，你事实上是陷入了困境。
4. Mellors was preaching heresy and had to be immediately defrocked.
梅勒斯宣扬异端邪说，不得不立即免去其圣职。
5. Lindsay was unhurt but the horse had to be destroyed.
林赛没有受伤，但那匹马却不得不被人道毁灭。
6. People usually complain about having to deal with too much bureaucracy.
人们经常抱怨不得不应付太多的繁文缛节。
7. My personal life has had to take second place to my career.
我的私人生活不得不让位于事业。
8. The company has had to make redundancy payments of £472 million.
该公司不得不为裁员支付4.72亿英镑的补偿款。
9. He has had to eat his words about the company being recession-proof.
他不得不收回他说过的公司能免受经济衰退影响的话。
10. Cruz had to scavenge information from newspapers and journals.
克鲁兹不得不从报纸和杂志中搜寻信息。
11. He had to have one leg amputated above the knee.
他的一条腿不得不从膝部以上截断。
12. They had to buy everything at inflated prices at the ranch store.
他们不得不在农场商店以高价购买所有东西。
13. I have to admit that I have bad handwriting.
我不得不承认自己的字写得不好看。
14. I staggered and had to clutch at a chair for support.
我踉踉跄跄地，不得不抓住一把椅子稳住自己。
15. The security forces had to intervene to prevent the situation worsening.
安全部队不得不介入，以防止局势进一步恶化。
那些年喜帖街
