15期倍投计划简介：Isn't today the date for the two dormitories to have a social gathering? I thought there were no classes in our dormitory today, and the group around me kept urging me, so I called.
Isn't today the date for the two dormitories to have a social gathering? I thought there were no classes in our dormitory today, and the group around me kept urging me, so I called.
