ball clack

例句：

1. 1.She hit the ball with her racket.
   她用球拍击球。
2. 2. The ball clacked against the wall as it bounced off.
   球在墙上弹跳时发出轻响。
3. 3. He knocked the ball into thenet with a powerful swing.
   他用有力的挥拍将球打入网中。