弦

例句：

1. 1. The violinist plays the violin with precision.
   小提琴手演奏小提琴时非常精准。
2. 2. The guitar player strums the strings to create music.
   吉他手拨动弦线来创作音乐。
3. 3.The cello is a beautiful instrument with a long neck and thin strings.
   大提琴是一种美丽的乐器，有着长长的颈部和细长的弦。