1到12选两个有多少种组合

简介：The leader of the blood lin beast fell down in frustration, and the other three mutant beasts were not much better. They were entangled by the mutant beast mercenaries such as Jin Mao, and coupled with the gun attacks of the junior sisters, they also fell one after another. So far. , this extremely powerful team of mutant beasts, composed of five gold-level late-stage mutant beasts, was completely annihilated in the hands of Qin Fen and others.