5个数字3个一组有多少种组合方法

简介：When the big snake saw the little snake coming out of its shell, it immediately tightened its body and strangled Sha Laoliu's fat body tighter and tighter. Finally, it strangled Sha Laoliu until he died, then slapped him to the ground and then opened it. The big mouth revealed two big fangs, and with a pop, Sha Laoliu's body was split into two from head to toe.