杨幂小时候数学成绩很烂,不会算加法,有一次数学老师问她：“幂幂,四加七等于几?”过了一会儿,数学老师就死了.我能问问为什么吗?
Yang mi is poor in math as a child,not calculate addition,there is a math teacher asked her,"mimi,how much is four plus seven?" After a while,the math teacher and he died.Can I ask why?