哪种阶梯式倍投最安全

简介：The big leper's hatred for the Japanese officers was greater than that of the small soldiers. Thinking about his son and his wife who were tortured to death by the Japanese, and now facing the enemy's pressing step by step, the big leper was even more furious. His lungs were about to explode with anger, and he immediately turned around and raised his sword to fight.