Jennifer: What in the world is that smell?
Billy: The aroma of roasting coffee beans.
Jennifer: Smells like you're baking something. What are those?
Billy: Green beans. They pop and turn brown when you roast them.
Jennifer: Cool! But isn't that a hot air popcorn popper?
Billy: This machine roasts the beans just right. If you roast them too long, or the temperature is too hot...
Jennifer: The beans will burn. I know. I've tasted burnt coffee before...yuck!
aroma (n.)
香味
roast (v.)
烘焙;bake (v.) 烤。這兩個字的差別在于bake是將食物放在烤箱中烘烤,而roast除了表示放在烤箱里烤,也可以是放在火上烤
pop (v.)
爆開
popcorn popper
爆制爆米花的機(jī)器
temperature (n.)
溫度
在比利家
珍妮花:那是啥味道?
比 利:烘焙咖啡豆的香味。
珍妮花:聞味道還以為是你在烤什么東西吃。這些是啥?
比 利:生咖啡豆。當(dāng)你烘焙它們的時候,它們就會爆開,并轉(zhuǎn)成棕色。
珍妮花:酷!但那不是一臺爆米花機(jī)嗎?
比 利:用這機(jī)器來烘焙咖啡豆正好。要是烘焙過久,或是溫度太高……
珍妮花:那么咖啡豆就會焦掉。我知道。我有喝過煮焦的咖啡……惡!