你真行啊，年纪轻轻已读博士了。累吗？

 联系方法不是已经写了吗？just in my profile.

交朋友，怎样才能联系呢？？？？有缘就联系我吧

nice to meet u and hope to know u more & more :)

Please see my list of fun you can have in Boston. If you like them, please shoot me.

Thank you for adding me. 

Can I become your friend? Thank you.