Underground economy
[法] 地下经济
🧩 词语组成解析
🗣️ 情景例句
That's another surprise.
这是另一个惊喜。
Don't cry out before you are hurt.
还没受苦，就别叫苦。
A good knowledge of English will improve your chances of employment.
英语好将有助于增加你们的就业机会。