一个左右手均能击球的棒球运动员，他的跑垒速度很快。
一项研究显示，网球运动员如果在击球时大声低吼，就能增加自己的胜算。
Tennis players who grunt loudly when they hit the ball appear to have a competitive edge over their opponents, a study finds.
由于网球运动员肌肉发达，所以击球力量很大。
The tennis player could hit the ball hard because his muscles were so strong.
应用推荐