<正>A small soft creature that moves very slowly and has a hard shell on its back.蜗牛,一种行动缓慢的柔软的小生物,背上还背着坚硬的壳。除此之外,你还知道些什么?如果我们说at a snail’s pace,没错,意思是"蜗牛的速度",那将意味着什么?答案当然是"慢",而且不是一般地慢,是非常非常慢。比如:Traffic was moving at a snail’s pace.
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