欢迎收看大爱英语新闻，我是蔡力薇，感恩您的加入。

Welcome to Da ai Headlines. I'm Leeway Cai. Thank you for joining us.

youdao

欢迎收看大爱英语新闻，我是蔡力薇，感恩您的加入。

Welcome to Da ai Headlines. I'm Leeway Cai. Thank you for joining us.

youdao