阶梯倍投法简介：Zhao Wenlong, who was bruised and swollen from the fall, struggled to get up from the ground. He cursed at the door at the top of his lungs for a while, then turned around and limped back in a hurry.
Zhao Wenlong, who was bruised and swollen from the fall, struggled to get up from the ground. He cursed at the door at the top of his lungs for a while, then turned around and limped back in a hurry.
