他聋了一只耳朵。

He is deaf of [in] one ear.

《新英汉大辞典》

莉萨一只耳朵聋了，并且在一定程度上失明了。

Lisa is deaf in one ear and partially blind.

《柯林斯英汉双解大词典》

他一只耳朵(两只耳朵)聋了。

He is deaf in one ear (his ears).

youdao

为此，列车长把他的一只耳朵打聋了。

To this end, the conductor of one of his playing deaf ears.

youdao

为此，列车长把他的一只耳朵打聋了。

To this end, the conductor of one of his playing deaf ears.

youdao