The production of coffee beans is a huge, profitable business.

咖啡豆的生产是一项庞大且有利可图的业务。

I love the delightful odour of freshly roasted coffee beans.

我喜欢新烘咖啡豆的清香气味。

You grind coffee beans in your mouth.

你用嘴巴研磨咖啡豆。

Soon Arabia was roasting coffee beans.

很快，阿拉伯人就在烤咖啡豆了。

The aroma of roasting coffee beans.

烘焙咖啡豆的香味。