讲解文本：
have a ball 尽情狂欢，玩得非常开心，玩的过瘾 How about going with me, Bill? We'll have a ball. 跟我一起去怎么样，比尔？我们会玩的很开心。 The party will be great. Everybody is going to have a ball. 这个party非常棒，每个人都会玩得很过瘾。
疯狂练习吧！
