Onceuponatimeahippo的精选

问题详情：  Onceuponatime,ahippo(河马)livedinarivernesttoabigtree.  Oneday,abirdcameand 41 inthetree.Shecould 42 beautifully.Andthehippoenvied(妒忌)herhavingsuchabeautiful 43 .Everydayhewouldr...