commerce, trade, trading　贸易
inland trade, home trade, domestic trade, internal trade, interior trade　国内贸易
international trade　国际贸易
foreign trade, external trade　对外贸易,外贸
terms of trade　贸易条件
free-trade area　自由贸易区
import, importation　进口
importer　进口商
export, exportation　出口
exporter　出口商
commercial channels　商业渠道
customs　海关
customs duty　关税
quota　配额,限额
item　项目,细目
commercial transaction　买卖,交易
manufacturer　制造商,制造厂
middleman　中间商,经纪人
dealer　经销商
wholesaler　批发商
retailer　零售商
tradesman　零售商
merchant　商人 (英)批发商,(美)零售商
concessionaire, licensed dealer　受让人,特许权获得者
consumer　消费者,用户
client, customer　顾客,客户
buyer　买主,买方
stocks　存货,库存量
purchase　购买,进货
sale　销售
bulk sale　整批销售,趸售
wholesale　批发
retail trade　零售业
cash sale　现货
hire-purchase　分期付款购买 (美作:installment plan)
competition　竞争
competitor　竞争者
competitive　竞争的
unfair competition　不合理竞争
dumping profit margin　倾销差价,倾销幅度
trademark　商标
registered trademark　注册商标
registered office, head office　总公司, 总店, 总部