Okay, everyone, over here for the tour please.
1.bail on 放弃；失约
例句：We had to bail on our golf game, It's pouring rain outside.雨下的这么大,看来我们得取消打高尔夫的念头了。
2.mad at 对 ... 恼火
例句：He was mad at missing his train.他为没赶上火车而恼火。
3.sell out 背叛；出卖
例句：I'm sony, but we're sold out of small sizes.对不起，小号的我们都卖完了。