quack

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n. 鸭叫声；庸医；江湖骗子 v. （鸭子）嘎嘎叫；吹嘘；大声说蠢话（非正式） adj. 骗人的；冒牌医生的 n. (Quack) （德、美、法、英、荷）夸克（人名） [ 复数 quacks 第三人称单数 quacks 现在分词 quacking 过去式 quacked 过去分词 quacked ]

Suddenly he heard a quack.

突然，他听到嘎的一声。

Quack, quack, quack. Walk like us!

嘎嘎嘎，像我们一样走路！

I am a duck Quack quack .

我是一只鸭子，嘎嘎。

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看视频学发音

"You're very ugly," they said, and they laughed at him.(Ducks quack)The ugly duckling ran away from the great marsh.

and he laid in the rushes for two weeks.(Music) (Ducks quack)Some wild ducks and geese come to look at him.

of my experts on mammograms,"or some cancer quack who wants to treat his patientwith coffee enemas.

程序员,其他

Python官方文档,经济学人(The Economist)