lots can be created by underwater swimming breaststroke.
保持流线型可以通过海豚泳练习。
thanks to their sleek bodies and strong paddle-like flippers, gentoos are the world's fastest underwater swimming birds, reaching speeds of up to 22 miles an hour (36 kilometers an hour).
gentoos are the fastest underwater swimming birds and can reach speeds of 22 miles an hour (36 kilometers an hour).
巴布亚企鹅是水下游泳最快的禽类,可以达到22英里/小时(36公里/小时)的速度。
thee olympic games competitions prior to fina had included a variety of unusual events such as underwater swimming (1900), 200m obstacle swimming (1900) and plunge for distance (1904).
the olympic games competitions prior to fina had included a variety of unusual events such as underwater swimming (1900), 200m obstacle swimming (1900) and plunge for distance (1904).
在国际泳联成立之前,奥运会游泳比赛曾包含一些非惯例项目, chaussure pas che,如1900年奥运会上的潜泳、200米阻碍泳和1904年奥运会上的水上跳近等。
he broke his record for underwater swimming and was around the bend and out of sight while the congregation stood stunned and speechless on the shore.
他打破了自己潜泳的纪录,在教众们站在沙滩感到吃惊和无语时,他已经疯狂地游到众人看不到的地方去了。
in preparing for short course nationals, keep in mind how crucial your starts, turns and underwater swimming will be.