弦马

例句：

1. 1. The musician carefully adjusted the lute's strings.
   这位音乐家小心翼翼地调整了古筝的弦。
2. 2. The violinist played a beautiful piece on the concert stage.
   小提琴家在音乐会上演奏了一首美丽的曲子。
3. 3.The dancer used the ribbon as a substitute for the piano's strings.
   舞者用缎带代替钢琴的弦。