Greenfields
(greenfield 的复数) adj. 未开发地区的；待开发地区的
🗣️ 情景例句
It's a simple idea, and it will work.
这主意很简单， 而且一定可行。
She looks blue.
她满面忧伤。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。