①Hi, I’m Li Yan. This is Zhou Pei.

①嗨，我是李燕。这是周培。

②Glad to meet you.

②很高兴见到你们。

③Nice to meet you.

③很高兴见到你。

④How are you?

④你好吗？

⑤Fine. Thank you.

⑤很好。谢谢你。

①This is Liu Ming.

①这是刘明。

②Welcome to our group.

②欢迎来到我们组。

③Thank you.

③谢谢你们。