阶梯倍投方法是什么简介：Suddenly, several fire snakes, machine guns, and rifles were shot out from the bunkers on both sides of the road. They opened fire at once, immediately covering these devils in a three-dimensional criss-cross fire net.
Suddenly, several fire snakes, machine guns, and rifles were shot out from the bunkers on both sides of the road. They opened fire at once, immediately covering these devils in a three-dimensional criss-cross fire net.
