welcome是什么意思

简介：Sun Qifai's floor was on the sixth floor. Except for the two female waitresses who came in and out to provide services to Sun Qifai, the rooms on this floor were almost full of plainclothes Japs. Two of them were guarding the elevator door, and four were guarding Sun Qifai. At the door of the room, the rest are on standby in other rooms.