胸口的一记重击让他旋转着摔倒在地板上。

A sharp ___blow on the chest sent him spinning to the floor.

当他感到头部被重击时，他开始真正恐慌起来。

He was really starting to panic when he felt a hard ___blow to his head.

武术家以迅捷的精准度挡住了来袭的重击。

The martial artist blocked the incoming ___blow with swift precision.