Have a ball=enjoy oneself=have a great timeBall=a formal gathering for social dancing. =great time E.gI'm sure that you and my mum will have a ball if you go shopping together. We had a ball at the party and didn’t come home until 2 am. 课后挑战测试：比尔，周日要不要一起去攀岩呢？我们肯定可以玩得很开心哦！ 正确答案请私信Maggie领取，备注：ball
