钢琴用英文怎么说怎么写

"Piano" 译为英语是 "piano"，来源于意大利语 "piano"，意为 "平的" 或 "轻的"。

例句：

She's been playing the piano for several years. (她已经弹钢琴几年了。)
He's taking piano lessons twice a week. (他每周上两次钢琴课。)
The concert included a piano solo. (音乐会包括了一段钢琴独奏。)