公山羊...

billy-goat的音标：billy-goat的英式发音音标为：['bɪli:ɡ'əʊt]billy-goat的美式发音音标为：['bɪliɡ'oʊt]...

And if that billy goat won't pull.如果这只小山羊不拉东西.Mama's going to buy you a billy goat.妈妈会去给你买一只山羊.Mama's gonna buy you a billy goat.妈妈会去给你买一只雄山羊....