组三组六的概率

简介：The people over there pinched and slapped the person's mouth to save him for a long time, but they didn't wake up Lao Du. Liu Fufeng had no choice but to come over first and said: "Senior Yu, Senior Guo, Daoist Du is too frightened and may not be able to wake up for a while." Fortunately, it doesn't matter. You can tell me what to do specifically.