首先，我要感谢你的帮助，你是我最好的老师之一。

Firstly, I'd like to thank you for your help, you are one of my best teacher.

youdao

首先，我要感谢你的帮助，你是我最好的老师之一。

Firstly, I'd like to thank you for your help, you are one of my best teacher.

youdao