快3计算大小单双公式

简介：Xiao Xiaobai shrugged and said with a smile: Yes! I know, Mr. Sun, you and that old man, oh no, you are just like the old principal. They are both true teachers with high moral character who take teaching and educating others as their own responsibility. You will not cultivate relationships and seek favors. What I just said is simply insulting to the saints. .