HSK 6 · verb · Practice
不得
must not; (in 不得不) to have no choice but to
出差的事很急，他不得不改变旅行计划。
Chūchāi de shì hěn jí, tā bùdébù gǎibiàn lǚxíng jìhuà.
The business trip was urgent, so he had no choice but to change his travel plans.
下雨了，我们不得不回家。
Xià yǔ le, wǒmen bùdébù huí jiā.
It's raining, so we have no choice but to go home.
他高兴得不得了。
Tā gāoxìng de bùdéliǎo.
He is terribly happy.
他们舍不得分离。
Tāmen shěbude fēnlí.
They could not bear to part.