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1·The DNA suggests that whales are descendants of the hippopotamus.

DNA 表明，鲸鱼是河马的后代。

2·The UK government looks increasingly like a python that has swallowed a hippopotamus.

英国政府越看越像是一条吞下河马的巨蟒。

3·Sir Isaac Newton was very much smaller than a hippopotamus, but we do not on that account value him less.

艾萨克·牛顿爵士比起河马的体型可小多了，但是我们并不会因此贬低他。

4·Only two-and-a-half weeks old but already weighing in at 40kg (88b), a baby hippopotamus swims alongside her mother, Kathi.

这只有两周半大却重达40公斤（88磅）的河马宝宝正游曳在妈妈凯瑟琳旁边。

5·We were walking along the bank of the Niger river, searching for the tracks of a hippopotamus that was ravaging the corn on Karim's farm.

我们沿着尼日尔河岸走着，寻找一头河马的足迹，它毁坏克莱姆村农场农作物。

6·Unfortunately this revelation about the hippopotamus apparently contradicts the fossil record, which suggests that the hippopotamus is only a very distant relative of the whale, not an ancestor.

很不幸，关于河马的这一发现显然与化石记录相矛盾，化石记录表明河马只是鲸鱼的一个远亲，并不是祖先。

7·And as happy as a hippopotamus.

也像河马一样快乐。

8·It is the hippopotamus child.

是河马的孩子。

9·These included a pygmy hippopotamus.

这当中包括一头俾格米河马。

10·The hippopotamus is a very strange animal.

河马是一种十分奇怪的动物。