妈妈,我想对你说,你一定不是世界上最细心的妈妈。上次你给我买回一箱牛奶,我在箱子里发现两张刮刮卡,刮开,一张有积分一张没有积分,我把它们都放在桌子上,对你说:“妈妈,别把这张有积分的丢了,以后我有用的。”你正在玩游戏,听到我说的话也就答应了。可一个月后,那张卡确实还在桌子上,不过是没有积分的那一张。我 Mom, I want to tell you that you are not the most attentive mother in the world. The last time you bought me a box of milk, I found two scratch cards in the box, scratch off, there is a point with no points, I put them all on the table and said to you: “Mom Do not lose this point, I will be useful later. ”You are playing the game, I agreed to hear the words. A month later, that card is still on the table, but it is the one without points. I