To listen attentively; to give careful attention to what someone is saying.
彼は若者の意見に耳を傾ける姿勢がある。
He has an attitude of listening to young people's opinions.
先生の話にはよく耳を傾けてください。
Please listen carefully to the teacher's talk.
市長は住民の声にもっと耳を傾けるべきだ。
The mayor should pay more attention to the residents' voices.