This is a coarse business man.

这是个粗鲁的商人。

Her fiance is David, a business man.

她的未婚夫是大卫，一个商人。

Bill Gates is a successful business man.

比尔·盖次是一个成功的商人。

To be a successful business man is my dream.

成为一个成功的商人是我的梦想。

"Are you a business man, sonny?" Frank asked.

“你是生意人吗，小家伙？”弗兰克说。