“成功人士”用英文怎么说？

successful man/people/persons
常用的是第二个。
eg.
The Six Beliefs of Highly Successful People 成功人士的6个信念

用successful就可以表示“成功人士”了，比如说：我想成为成功人士：I want to be successful.
或者也可以说：successful man 。其他的都很少用。

Successful people

成功人士

successful man/people/persons

Successful people或者是Successful man