上课时,马老师对大家说:“我们的班费快要用完了……”小猴打断马老师:“您干脆明说吧,是不是又要我们交钱了?”马老师说:“这次交来的钱必须是你们自己挣到的。”同学们很惊奇:“我们自己挣的钱?”马老师说:“不规定要交多少钱,多一点少一点都可以,但必须是自己挣的。”第二天是星期六。大个子老鼠在家里发愁,他不知道怎样才能挣到钱。他给小猴打电话:“你找到挣钱的办法了吗?” In class, Master Ma said to everyone: “Our class fee is going to run out ... ” Monkey interrupted Ma teacher: “You simply say, is it right? And we have to pay?” : “The money you have to pay must be earned by yourself. ” The students were very surprised: “What we earn? ” Ma said: “does not require to pay how much, a little less It can be done at all, but it must be earned by yourself. ”The next day is Saturday. The big mouse worries at home, he does not know how to make money. He called the monkey: “Did you find a way to make money?”