Teacher, I thank you with all my heart for your service.

老师，我真心地感激您的奉献。

youdao

The university teacher service has its historical origin, and has its own characteristic.

高校教师服务有其历史的渊源，并有其自身的特点。

youdao

The university teacher service has its historical origin, and has its own characteristic.

高校教师服务有其历史的渊源，并有其自身的特点。

youdao