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

VOA: standard.2010.06.30

I'd like more coffee, please.

我想续杯咖啡，谢谢。

I'd like 课堂 - SpeakingMax英语口语达人

I'd like more coffee, please.

我想续杯咖啡，谢谢。

I'd like 课堂 - SpeakingMax英语口语达人