这是我的私人助理，格林先生。

This is my personal assistant, Mr. Grin.

新助理用他解决公司问题的创意提案给老板留下了深刻印象。

The new assistant impressed the boss with his creative proposal for solving the company's problems.

他是一名新来的助理工程师。

He is a new assistant engineer.

这家店正在招聘销售助理。

This store is hiring a sales assistant.

她口述了信件给她的助理。

She dictated the letter to her assistant.