You don't have to worry about me. I'm a good swimmer
你不用擔(dān)心我。我水性很好。
He owed his survival to his strength as a swimmer
他是因為水性好才幸免于難的.。
She wants to become an Olympic swimmer
她想成為一名能夠參加奧運(yùn)會的游泳運(yùn)動員。
Cross-currents can sweep the strongest swimmer helplessly away.
即使最強(qiáng)壯的游泳者也會無助地被交叉水流沖走。
It surprised them all that she was such a fine swimmer.
她游得這么好，令他們都非常驚訝。