He became interested in the idea of sanitation after taking part in a research project on the social and political development of cities.

VOA: special.2010.03.15

Avoiding foods that are high in sugar is a good idea to begin with, but then paying attention to the glycemic index research would suggest is a very good idea as well.

从远离高糖食物着手是个主意,留意血糖指数研究也是一个不错的想法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So we talked about changing ourselves, how it's possible the "growing-tip" statistics which is the second significant idea within research in positive psychology: " first significant idea is "let's study what works" " the second significant idea is "let's study what works best".

我们讨论过改变自己，为什么成长尖端统计学,会是积极心理学研究中的,第二个重要理念：,第一个重要理念是“研究可行的事“,第二个重要理念是“研究最优秀的个体。

哈佛公开课 - 幸福课课程节选

He visited the exhibit to research Darwin's big idea.

VOA: special.2009.12.01

But Transparency International Director of Policy and Research Robin Hodess, says the idea that corruption works is an illusion.

VOA: standard.2009.11.17