piano

钢琴

She has been learning the piano since she was five.

她从五岁就开始学钢琴。

钢琴课、钢琴演奏

He teaches piano to about twenty students each week.

他每周教大约二十个学生钢琴。

轻柔地、弱音乐

The whole passage should be played piano until the final bar.

这整段要以弱音演奏，直到最后一小节。

轻柔的、弱音的音乐

The composer marked the opening notes with a piano dynamic.

作曲家在开头几个音标上了弱音记号。