Unmodified
a. 未更改的, 未变的
✅ 同义词
🔴 反义词
🗣️ 情景例句
Let's take a ten-minute break.
我们休息十分钟吧。
Promise is debt.
许愿就是债，欠了不容赖。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。