| 例句 |
He spent hours throwing a tennis ball against a wall.他好几个小时都对着一堵墙掷网球。He was bouncing a tennis ball against/off the garage door.他对着车库门打网球。I spent many hours mindlessly banging a tennis ball against the wall.我好几个小时都在机械地往墙上打网球。He swatted the tennis ball out of bounds.他把网球击出界外了。The dead tennis ball would hardly bounce.没有弹力的网球几乎一点都弹不起来。He swung a key fob the size of a tennis ball.他摇动着一个网球大小的钥匙扣卡。 |