Last week's meeting in Pittsburgh,Pennsylvania, was the third Group of 20 summit in less than a year.

VOA: special.2009.10.02

The third group that was given the candies and put in a positive playful mood outperformed the other two groups significantly-- they thought about more options and they actually came up with better solutions with that problem.

第三组得到糖果,并获得积极愉快的心情,明显比另外两组有更好表现-,他们考虑更多选择,得出更好的问题解决办法。

哈佛公开课 - 幸福课课程节选

This is a surprise,". The Front for Democracy Defense,or FNDD, is one of three principal parties involved in negotiating an end to the crisis, along with the military government and a third political party that formed the main opposition group before the coup.

VOA: standard.2009.03.12