someone who is an extremely good salesman (= someone whose job is selling things) or is extremely good at persuading people to buy or spend money on something

He has the markings of a super-salesman and will always be promoting something. 他身上带着超级推销员的特质，总是在向人推销什么。

He is a supersalesman who runs a successful cosmetics business. 他是一名超级推销员，经营着一家成功的化妆品公司。