贸易商人用英语怎么说

贸易商人在英语中通常被称为"trader"。来源：该词源自英语单词"trade"，表示"贸易"。例句：

John is a successful trader in the stock market. 约翰是股市上一名成功的贸易商人。
She has been a trader for many years and knows the ins and outs of the business. 她做贸易商人多年，熟悉这项业务的方方面面。