She has researched the family histories of President Obama and Michelle Obama, among others.

VOA: special.2010.06.28

And then otherwise, I researched them online. I researched their CEO.

另外，当时我也在网上搜了他们的资料，查了查他们的首席执行官。

就业的方法 - SpeakingMax英语口语达人

I want to understand the Mexican part. So I sat down and I researched a lot about the stories and the legacy of the Mexican culture.

VOA: special.2010.06.21

Mister Peers had researched stories of spider silk being used by human weavers.

VOA: special.2009.10.30

John Freeman took that advice seriously when he researched Anadolu Medical Center.

VOA: standard.2010.04.08

They researched what different marine science and environmental organizations consider sustainable.

VOA: standard.2010.07.14