“琴弓”造句

当琴弓在小提琴的弦上拉过时, 就能听到优美的音乐.
When a bow is drawn across the strings of a violin, music is heard.

我小提琴上的琴弓旋钮坏了.
The nut on my violin is broken.

他让琴弓发出拨弦音.
He twanged his bow.

• #琴弓