"I studied English before I left home."

VOA: special.2010.07.25

I-Min Lee and colleagues at Brigham and Women's Hospital in Boston studied data from 34,000 women, whose average age was 54.

VOA: standard.2010.03.30

I talk about some of the history of snow flakes and people who have photographed them and studied them before.

VOA: standard.2009.12.19