倍投法则的应用简介：Then Jiang Sheng climbed down the fire escape nearby. Most of the houses in this city are American-style buildings, and a small number of Chinese houses can only be seen in Chinatown.
Then Jiang Sheng climbed down the fire escape nearby. Most of the houses in this city are American-style buildings, and a small number of Chinese houses can only be seen in Chinatown.
