事务所

office / firm

matter / thing / item / work / affair / CL:件[jian4],樁|桩[zhuang1],回[hui2]

(political, economic etc) affairs / work / transaction (as in a computer database)

affair / business / matter / to be engaged in / to attend to / by all means

actually / place / classifier for houses, small buildings, institutions etc / that which / particle introducing a relative clause or passive / CL:個|个[ge4]

law firm