我的奶奶非常疼爱我,对我也非常严厉。我知道这是奶奶希望我学好文化知识,将来做一个对社会有用的人。但我唯一不明白的是奶奶为什么不爱吃肉,爱吃肉骨头? My grandma loves me so much and is very strict with me. I know this is my grandmother want me to learn cultural knowledge, in the future to be a useful person in society. But the only thing I do not understand is why Grandma does not like to eat meat, eat meat bones?