1、河马的英语：Hippo，英 [ˈhɪpəʊ] 美 [ˈhɪpoʊ]。
2、鸟儿的歌声使河马十分嫉妒，以至于他脑子里一片空白。The songs of the bird filled the hippo with so much envythat he couldnt think of anything else。
3、最后,河马下定决心要从河里出来,爬上树,开始唱歌。Finally, the hippo made up his mind that he would come out of the river, climb the tree, and start singing。
