Unimproved
a. 未经改善的, 没有改良的, 未耕过的, 未被利用的
🔴 反义词
🗣️ 情景例句
Keep along this road
沿着这条路
I'm afraid there's nothing available before noon.
恐怕中午前是没法看了。
It's er … oh, I can't find it!
票，嗯……啊，找不到了！