swim like a duck

duck_百度百科 ... sell a dead duck [口]兜售不能再引起人们兴趣的问题 swim like a duck 识水性 ...

有关动... ... 不要班门弄斧 Never offer to teach fish to swim 善于游泳 swim like a duck 一贫如洗 as poor as a church mouse ...

...些常用语的地道说法，吹牛（talk horse），游得像条鱼（swim like a duck），如鱼得水（like a duck into water），像热锅上 …