Given the ancient root of the louse family tree, it is likely that the first louse infested the feathered dinosaurs that were the birds' ancestors, he concludes.
考虑到虱子系统树的悠久历史，很可能虱子先传播到是鸟类祖先的有羽毛恐龙身上了。
And in the water everything was drowned, the girl, the little tree, the little ash-heap, the little cart, the broom, the little door, the little flea, the little louse, all together.
一切都被泉水淹没：女孩、小树、小灰堆、小车、扫帚、小门、小跳蚤还有小虱子，一切都被淹没。
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