commercial traveller

1. Nordic Union of Commercial Traveller
   北欧旅行推销员联盟
2. Of course a tramp is not a nomadic atavism& one might as well say that a commercial traveller is an atavism.
   流浪汉当然不是游牧性格的隔代遗传现象&还不如说旅行推销员是隔代遗传的呢。
3. He must regard himself as an economist, a commercial traveller, and an advertising agent for his country.
   参考译文：他必须把自己看作既是经济学家，旅行推销员，又是为本国宣传的广告商人。

noun

1. a salesman who travels to call on customers

   Synonym:    traveling salesmantravelling salesmancommercial travelerroadmanbagman