hippo
英 [ˈhɪpəʊ] 美 [ˈhɪpoʊ]
n.河马
复数：hippos
例句：
1.Finally, the hippo made up his mind that he would come out of the river, climb the tree, and start singing.
最后，河马下定决心要从河里出来，爬上树，开始唱歌。
2.The songs of the bird filled the hippo with so much envythat he couldn't think of anything else.
鸟儿的歌声使河马十分嫉妒，以至于他脑子里一片空白。
3.Hippos are unable to submerge in the few remaining water holes.
在仅剩的几个水坑里，河马根本无法没入水中。
4.Dogs love splashing in mud and hippos wallow in it.
狗喜欢在泥水洼里扑腾，河马则喜欢在其中打滚撒欢儿。
