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- A duck quacks. 鸭子叫。
- A duck's quack doesn't echo, and no oneknows why. 鸭子的叫声没有回声，此谜无人能解。
- What looks like a duck may not quack like a duck. 什么看起来像一只鸭子未必庸医像鸭。
- A duck's quack doesn't echo, and no one knows why. 鸭子的叫声没有回音,没有人知道为什么。
- A duck's quack has no echo,and nobody knows why. 鸭子的叫声是没有回音的，而没人知道为什么。
- A duck's quack doesn't echo ... no one knows why. 鸭子呱呱叫是不会产生回音的....没有人知道为什麽
- A duck's quack doesn't echo,and no one knows why. 鸭子的叫声没有回声，此迷无人能解。
- A wild game bird, such as a duck, goose, or quail. 野禽，猎鸟一种野生的猎鸟，如野鸭、野鹅或鹌鹑
- We heard wild duck quacking on the river. 我们听到野鸭子在河上呱呱叫。
- He got a duck's egg at the last examination. 上次考试他得了个大鸭蛋。
- What a surprise! You take to water like a duck. 真想不到，你的水性象鸭子一样好！
- The characteristic sound uttered by a duck. 嗄嗄声鸭子所发出特有的叫声
- Their hints about his behaviour were (like) water off a duck's back. 他们示意他举止不当，如同对牛弹琴。
- Can I fill your glass again? Can a duck swim? 我再给你倒杯水好吗?好的。
- A duck's feathers shed water immediately. 鸭子的羽毛不沾水。
- The pond is home to a frog and a duck. 池塘是青蛙和鸭子的家。
- His hind feet are webbed, somewhat like a duck's. 它的后脚有蹼，有点象鸭子的脚。
- She has taken to teaching like a duck to water. 她教起书来驾轻就熟。
- I have a cow, a dog, a goat, a duck and a hen. 有一头奶牛，一只狗，一只山羊，一只鸭子和一只母鸡。
- The duck quacks. 鸭子嘎嘎叫。
