business house 商行；商号trading department/mechanics 贸易机构trade association 贸易协会the foreign trade department 对外贸易部门C.C.P.I.T.（China Council for the Promotion of International Trade）中国国际贸易促进会Commercial Counselor's Office中国使馆的商务处Chamber of Commerce 商会trading partnership 经营合伙人foreign trade personnel 外贸工作者trading center 贸易中心trading market 贸易市场tradesman/trade peoples 商人，零售商