It's a pleasure for me to attend the 2009 annual symposium of World Economic Forum and deliver the special address.

我很高兴出席世界经济论坛2009年年会，并发表特别致辞。

youdao

It's a pleasure for me to attend the 2009 annual symposium of World Economic Forum and deliver the special address.

我很高兴出席世界经济论坛2009年年会，并发表特别致辞。

youdao