The whole gas which is colliding with the oscillator cools off.与振动子碰撞的整个气体将逐渐冷却.The molecules bounce off each other like two colliding billiard balls.当分子相互弹开时就象两个碰撞的弹球.After colliding, both cars turned turtle.碰撞后, 两部车都翻个...
演奏钢琴的戴夫将这支曲子反复弹了两三遍。Dave, the pianist, played it over a couple of times.戴夫背部拉伤，几乎没法踢球。Dave pulled a back muscle and could barely kick the ball.戴夫急于回到工作岗位。Dave was in a hurry to get back to work....
She was taking quick puffs at her cigarette like a beginner.她像刚开始抽烟的人一样很快地吸着。We sat exchanging puffs from that wild pipe of his.我们坐在那里,轮番抽着他那支野里野气的烟斗.Puffs of steam and smoke came from the engine.一股股蒸汽和烟雾从那火车头里冒出来....
Eliza goes down on her knees on the hearthrug to look for the ring.伊莉莎在炉前地毯上跪下来寻找那戒指.Tom Thumb and Hunca Munca went cautiously across the hearthrug.汤姆大拇和亨卡忙卡小心翼翼地穿过壁炉前的地毯....