Staff ... 以集体形式称呼的员工,不适合指单个员工
Clerk ... 通常指(低级别的)办公室职员
Emloyee ... 泛指公司员工
所以“一名公司职员”适合用Employee
1)“公司的职员”翻译需要参考上下文,无特指哪家公司时,可以是staff of a company;有特指时为Staff of the company
2) two company employees
3) Is he a employee of your company?
4) Our company has 80 employees. How many employees in your company? / does your company have?
5) A 或 C 都可以
6) Are they your company's employee?