The ball really follows a smooth curved path, so why do batters sometimes look so foolish swinging at them?

球确实顺着平滑弯曲的道路，那么为什么击球者有时会看起来如此愚蠢地去摆动它们？

youdao

The world No. 11 spent some of her afternoon smiling while swinging her racquet without the benefit of a ball or a court inside the nous Pier 59 Studios overlooking the Hudson River.

世界排名第十一位的佩特科维奇用了下午的时间微笑着在Pier.59工作室内，并在没有球和球场的帮助下摆动球拍并眺望哈德逊河。

youdao

Halfway through the experiment he climbs on to the ball and starts swinging himself around the lecture theatre in a huge oscillating arch as though he were appearing in Spider-Man on Broadway.

实验进行到一半的时候，他自己爬到金属球上开始在那个巨大的震荡装置里满屋子荡来荡去，就好像他是百老汇中的蜘蛛人一样。

youdao

He was also known as a very aggressive hitter, swinging hard and fast at almost any ball.

VOA: special.2010.04.11

"The way he is controlling the swinging ball is as good as anyone in world cricket at the moment, " said Strauss.

BBC: Anderson a world beater - Strauss

But it has been the swinging ball that has done the damage in this match, and the canny Sidebottom knew that, picking up 4-12 from his morning spell.

BBC: England complete emphatic victory

The Kiwis could not cope with the swinging ball and Aaron Redmond was first to fall when he tried to flick through mid-wicket, missed the swinging ball and had his off-stump taken out.

BBC: Kiwis reeling after Anderson haul