YOU SAID:

He bowed his ear to my complaint,

INTO JAPANESE

彼は私の不満に耳を傾けた、

BACK INTO ENGLISH

He listened to my complaints,

INTO JAPANESE

彼は私の不満を聞いた、

BACK INTO ENGLISH

He heard my complaint,

INTO JAPANESE

彼は私の不満を聞いた、

BACK INTO ENGLISH

He heard my complaint,