加拿大大小单双算法

简介：Did I kill my whole family? Peng Xueyan smiled bitterly when she heard this: Brother, what have I done? Are you going to kill your whole family? If you say this about me, what about you? What have you done to me? Are you and mother trying to force me to die? Am I your biological sister? Are you still my big brother? Why do you always think of yourself first? Have you thought about me?