商人用用英语怎么说

商人用英语可以说 "merchant"。这个词来源于拉丁语 "mercari"，意思是 "to trade" 或 "to buy and sell"。例句及其中文翻译如下：
The merchant sold a variety of goods at the market.
商人在市场上卖了各种各样的商品。
The merchant was a successful businessman.
商人是一个成功的商人。
The merchant's ship was loaded with valuable cargo.
商人的船载着有价值的货物。