房屋

fáng wū house; building; CL:所[suo3],套[tao4]

买卖

mǎi mài buying and selling; business; business transactions; CL:樁|桩[zhuang1],次[ci4]

上门

shàng mén to drop in; to visit; to lock a door; (of a shop) to close; to go and live with one's wife's family, in effect becoming a member of her family

服务

fú wù to serve; service; CL:項|项[xiang4]

流程

liú chéng course; stream; sequence of processes; work flow in manufacturing

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