助理 (zhù lǐ): assisting; assistant

The company's new manager was too busy with work, so he hired an assistant to help him schedule daily meetings and itineraries.

As a lawyer's assistant, she has to organize documents, contact clients, and prepare trial materials every day.

The professor asked his assistant to help look up materials, and the assistant quickly found a dozen relevant papers from the library.

Due to business expansion, our department needs to hire two assistants to handle daily emails and answer phone calls.

This director's assistant has worked with him for ten years, managing everything from scheduling auditions to coordinating venues.