翻译：instrument line.

造句：

1、In Nanchang, which has instrument line learn the piano?

在南昌哪有琴行学钢琴?

2、Sells musical instruments, conducts music lessons and provides news about competitions.

柏斯琴行销售乐器, 提供音乐课,并提供有关比赛的消息.

3、Which Shanghai instrument line move piano moves a lawyer?

上海哪家琴行招钢琴调律师?

4、Do Wuhan Jiang Xia District have the instrument line or the violin teacher?

武汉江夏区有没有琴行或者小提琴教师?