3 sentences for 不得 (bù​dé — cannot)

1. 他巴不得马上飞回家。

   tā bā bù​dé mǎ​shàng fēi​huí jiā.

   He's dying to fly home right away.

   Source: Dong Chinese Dictionary

2. 眼里揉不得沙子。

   yǎn lǐ róu bù​dé shā​zi.

   He cannot tolerate even the slightest wrongdoing or imperfection.

   Source: Dong Chinese Dictionary

3. 他总是喜欢在走廊里大声咋呼，吵得邻居不得安宁。

   tā zǒng​shì xǐ​huan zài zǒu​láng lǐ dà​shēng zhā​hu, chǎo de lín​jū bù​dé ān​níng.

   He always likes to make a racket in the hallway, disturbing the neighbors' peace and quiet.

   Source: Dong Chinese Dictionary