先讲个故事吧:一个男人娶了一个能干贤惠的老婆,过着和睦幸福的生活。男人很懂得家庭和睦的真谛,从不挑剔老婆的行为。但是有一天,他还是忍不住问:“为什么你每次煮肉都要砍下一截骨头呢?”老婆想了想,说:“不知道,我妈一直就是这么做的,没准你可以问问她。”过了几天,见到了丈母娘,这个男人就问: Tell a story first: a man married a virtuous wife, live a harmonious and happy life. Men really understand the true meaning of family harmony, never picky wife’s behavior. But one day, he could not help but ask: “Why do you cut a bone every time you cook it? ” My wife thought for a moment and said: “I do not know, my mother has always done that, Maybe you can ask her. ”" A few days later, saw the wife’s mother, the man asked: