Undue enrichment
[法] 不当得利
🧩 词语组成解析
n. 丰富, 肥沃\\n[化] 富集
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
The thieves' car was badly damaged and easy to recognize.
小偷的车损坏严重，很容易辨认。