识水性, 象鱼一样善于游泳

swim like a duck swim like a cork swim like a tailor's goose drink like a fish like a fish out of water have a swim Never offer to teach fish to swim. a fish swim stick like a leech swear like a bargee swim like a stone swim like a tailor's goose drink like a fish fish swim-bladder like a fish out of water Never offer to teach fish to swim fish-mouth like suture fish like mouth fish-like mouth swim SWIM a loose fish