三个骰子开单双概率

简介：Why are there so few good-looking girls in the first year of high school? Senior sister Li Sijia, who is still in her senior year of high school, is good-looking, both beautiful and charming, so delicious! Liu Lei spit out the toothpick, turned to Su Can and said: Brother Can, you already have two beautiful girls with you, but you can help the brothers solve the problem of being single.