“扶手”造句

她抓住扶手以保持平衡。
She was holding onto the rail to keep her balance.

他紧握椅子扶手的手逐渐松开了。
He gradually relaxed his grip on the arms of the chair.

一名守卫用警棍敲打金属扶手。
A guard raps his stick on a metal hand rail.