Women who jog or play racket sports and ball games early in pregnancy risk losing their baby, according to a study of more than 90,000 pregnant women in Denmark.

根据丹麦一项对超过90,000名孕妇的研究，怀孕早期进行慢跑、有拍运动和球类运动有冒流产的风险。

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At the top level it can be the most demanding of the racket sports, calling for a fencer's speed of reflex and gymnast's ability, and yet the beginners can have a fun game the first time they play.

羽毛球可称得上是要求最高的执拍运动，顶级选手要拥有击剑选手的反应速度和体操运动员的技能，而初学者也可以在第一次打球时便获得乐趣。

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Shaft handle golf, racket, bicycle, skiing and water skiing equipment etc; diving equipment flipper, googles, respiratory siphon, torch, braking rubber, sports pad etc.

手把类高尔夫球，各种球拍，脚踏车，滑雪滑水器材等；潜水器材蛙鞋，蛙镜，呼吸管，手电筒，刹车制，运动护垫等。

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Although not widely played in the United States, badminton -- viewed as one of the fastest racket sports -- is popular in many European and Asian nations.

CNN: STORY HIGHLIGHTS

Other racket sports also emerged such as racquets, squash racquets, and eventually lawn tennis, which is widely credited to an Englishman, Major Charles Wingfield, who patented the equipment and rules for the game in London in 1874.

CNN: A short history of tennis: Henry VIII to Federer the great

There's love of racket sports.

WSJ: The Susie and Joy Show