“敲击”造句

他用手指连续敲击他的皮革桌面。
He drummed his fingers on the leather top of his desk.

他用锤不断敲击直到那块金属成为所要求的形状.
He hammered down the metal till it was the shape he wanted.

她用铅笔断断续续地敲击着桌面.
Her pencil tapped out a staccato rhythm on the desk top.