大小单双打法教程

简介：As soon as Xiao Xiaobai left the detention center cafeteria and walked towards the corridor where the cells were located, he saw a young policeman guarding the door frowning at him and said: Boy, don't be ignorant of good and bad. Uncle Wu is willing to teach you a few words, so just listen carefully. , no harm to you. Otherwise, we may not be able to avoid meeting here again in the future.