The basketball player bounced the ball along the ground.篮球队员沿场向前运球。He bounced the ball up and down他拍得球跳起跳落。(或:他把球拍得上下弹跳。)He bounced the ball against the wall.他把球往墙上打。The goalkeeper bounced the ball twice before kicking it.守门员把球拍了两下之后一脚踢出去。She bounced the ball once or twice before serving.她在发球前把球拍了一两下。