"When you compare the purchasing power the foreign purchasing power would be much higher than the middle-class or upper-class purchasing power in Thailand.

VOA: standard.2009.12.23

The way I think of it is like the conversation hour for your foreign language class.

我认为这就像是,你的外语课堂上的对话时间。

耶鲁公开课 - 死亡课程节选

The way I think of it is like the conversation hour for your foreign language class.

我认为这就像是,你的外语课堂上的对话时间。

耶鲁公开课 - 死亡课程节选