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,...