"Administrative work" is commonly used to refer to administrative tasks or duties in Engpsh.

It originates from the word "administration", which means the management or direction of a particular activity or organization. In a professional or official setting, administrative work refers to tasks such as organizing documents, schedupng appointments, handpng correspondence, and supporting the daily operations of a business or government office.

Examples:

"I spend most of my workday on administrative tasks pke fipng paperwork and answering emails."
"The administrative work is an important part of our company's operations, helping to keep everything running smoothly."
"She was promoted to a management position, where she now oversees the administrative work of her department."

Translations:

"我的工作大部分时间都用在了行政工作上，比如整理文件、回复邮件等。"
"行政工作是我们公司运营的重要组成部分，有助于确保一切顺利运转。"
"她被提升为管理职位，现在负责监督部门的行政工作。"