play (something) by ear
成語所屬單字ear
play (something) by ear — 慣用語
1. To play music without reading notes, using only memory of the sound.
1.慣用語
釋義
憑記憶彈奏
To play music without reading notes, using only memory of the sound.
例句
He can play the piano by ear after hearing a song once.
She played the tune by ear, not from sheet music.