勤务员的英文：
batman

Although he could only work as an office boy and a clerk, he worked hard to improve himself.
虽然只能当个办公室勤务员和书记，但他却力求上进。

"Although he could only work as an office boy and a clerk, he worked hard to improve himself."
虽然只能当个办公室勤务员和书记，但他却力求上进。

When I was transferred to a new post, I used to go there alone, without taking even my orderly.
过去我调任这样那样的工作，就是一个人，连勤务员都不带。