Around 170 other swimmers had to be rescued from the surf over the weekend .
大约170名其他的游泳者已在周末从海浪中救出。
Throughout central and southern texas swimmers are being turned away from lakes and pools : the dwindling water supply is for drinking , not splashing around in .
整个德州中部和南部的游泳者都被轰出了湖泊和水塘:日渐枯竭的水源只能用于饮用,而不是嬉戏。
As other fish disappear , these plankton-eating organisms move in , to the despair of swimmers and the consternation of fishermen .
当其它鱼类消失时,这些吃浮游生物的生物体进入,这使游泳者感到绝望,使渔民感到惊恐。
Though south pacific legends describe clams that lie in wait to trap unsuspecting swimmers or swallow them whole , no account of a human death by giant clam has ever been substantiated .
Many scientists have avoided studying why blacks make better sprinters and whites better swimmers because of what the study calls the " obvious " race angle .