加拿大大小单双算法技巧简介：Liu Lei, Zhao Shun, Junyao, and Zhang Jiabin were chatting in the corridor. Most of them were Liu Lei bragging, and Zhao Shun and the others were listening to his bragging, anyway.
Liu Lei, Zhao Shun, Junyao, and Zhang Jiabin were chatting in the corridor. Most of them were Liu Lei bragging, and Zhao Shun and the others were listening to his bragging, anyway.
