These days, it seems you can get a cup of coffee just about everywhere you go. Every year, coffee lovers consume more than 400 billion cups of one of the world's biggest commodities-second only to oil.

现在，无论你身在何方，咖啡似乎都唾手可得。爱喝咖啡的人每年要喝掉四千亿杯咖啡。咖啡俨然成为世界最大宗的商品──仅次于石油。

(短文节选,本篇始于：喝咖啡也要思源)