In this lesson, we are teaching you how to use English to greet your friends and working colleagues.

在这一课，我们教您如何用英语来问候您的朋友和工作伙伴。

youdao

In this lesson, we are teaching you how to use English to greet your friends and working colleagues.

在这一课，我们教您如何用英语来问候您的朋友和工作伙伴。

youdao