7个数三中三有多少个组合

简介：Without further ado, the matching started. Half a minute later, the match was successful. Qin Fen was teleported to the Huangshaling battlefield. This is a special battlefield. From time to time, there will be wind and sand sweeping across the sky. When fighting, you must not only take into account your opponent, but also pay attention to your surroundings. environment.