"We saw a protective effect for drinking more than 4 cups of coffee per day."

VOA: standard.2010.06.30

I tried drinking coffee.

我试过喝咖啡。

I'm frustrated 实战 - SpeakingMax英语口语达人

In an interview via Skype, Mia Hashibe said there was a weak link between cancer risk and drinking decaffeinated coffee, but it wasn't statistically significant.

VOA: standard.2010.06.30

Dr.Mia Hashibe of the University of Utah School of Medicine was interested in the link between coffee drinking and certain cancers of the head and neck.

VOA: standard.2010.06.30