商业存在（服务贸易）

commercial banking【金融】;merchant banking【金融】

commercial sex work

commercial discovery bonus

commercial exploitation

difference between commercial purchasing and price【贸易】

commercial discount【贸易】;merchandise discount【贸易】;trade discount【贸易】

commercial bookkeeping【会计】;merchandising bookkeeping【会计】

uniform rules for the collection of commercial papers