反倍投法是怎么操作的简介：The man raised his head, and the afterglow of the setting sun shone in from outside the tent, illuminating his thin face. The beard under his chin was half black and half white at this moment, which corresponded to his age of over fifty.
The man raised his head, and the afterglow of the setting sun shone in from outside the tent, illuminating his thin face. The beard under his chin was half black and half white at this moment, which corresponded to his age of over fifty.
