邀请您加入本集团，并成为其中之一。

You are invited to join the group and become one of them.

youdao

我们邀请您加入我们，体验在2011年的澳大利亚最好的！

We invite you to join us in 2011 and experience the best of Australia!

youdao

我们邀请您加入我们的行动，在全球范围内提高人们对卒中的认识。

We invite you to join us in raising stroke awareness across the globe.

youdao

Be sure to follow us on Twitter, Twitter.com/unc Knowledge at Twitter.com/unc Knowledge, send us your comments, links to related material, suggestions for guests, d love to hear from you.

请在twitter网站上加入我们，网址是，您可以发送评论，相关内容的链接，以及邀请嘉宾的建议，我们期待听到您的声音，we’

斯坦福公开课 - 经济学课程节选