"琴行" 在英语中叫做 "music shop"，这个词的来源是由两个单词组成的："music"（音乐）和"shop"（商店）。

例句：

I bought my new guitar at a music shop. 我在一家琴行买了我的新吉他。

The music shop owner was very helpful and knowledgeable about the different types of pianos. 琴行老板非常有帮助，而且对不同类型的钢琴很熟悉。

I need to go to the music shop to buy some new guitar strings. 我需要去琴行买些新的吉他弦。