起源：跳舞的羊Legend has it that Ethiopian shepherds first noticed the effects of caffeine when they saw their goats appearing to become frisky and "dance" after eating coffee berries.
早期：咖啡是部落的主食Originally, Coffee was eaten. African tribes mixed coffee berries with fat which formed edible energy balls.
兴起：伊斯兰教的推进The rise of Islam contributed greatly to the popularity of coffee. The religion prohibited drinking alcohol, but coffee was considered an acceptable drink.
种植：世界的咖啡带All the coffee in the world grows in the Bean Belt. The "Bean Belt" is a fancy word for the equator.
韵事：英国国王曾禁止咖啡店In 1675, the King of England banned coffee houses, claiming they were places where people met to conspire against him.
类型：Arabica咖啡独领妖娆70% of the world consumes Arabica coffee, which is mild and aromatic. The remaining 30% drinks Robusta, which is more bitter-tasting but has 50% more caffeine than Arabica.
成长：咖啡长在树上Coffee grows on trees. They can grow to be up to 30 feet tall, but are cultivated to be around 10 feet tall for easy-picking.