6个数字3个为一组有多少组

简介：But they didn't expect that at this moment, two black figures suddenly crawled out from a pile of dead bodies. At the speed of a wild cat, they quickly climbed onto a Japanese tank at the end of the street. They opened the lid and jumped up with great agility. After entering, I only heard a slight shaking and a few muffled sounds in the tank, and then it returned to calm.