But they do not (as, for example, lice do) live on their hosts continually. Once a bird fledges, therefore, it leaves its parasites behind.
但是它们不会一直寄生在它们的宿主身上(虱子才会),当鸟儿羽翼丰满时,鸡蚤就会离开。
I always image that if I were a bird, I can do many things that I can't do nowadays.
我总是想象如果我是一只鸟,我就可以做很多现在不能做的事情了。
Is the first bird or egg, you do not know, I do not know, only the birds know.
是先有鸟还是先有蛋,你不知道,我不知道,只有鸟知道。
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