A huis clos
[法]秘密地, 私下
🧩 词语组成解析
[医][=high-dose urea in invert sugar]转化糖内高剂量尿素
adv. 秘密地
🗣️ 情景例句
Never mind.
无所谓。
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
No, not very. You need a driving permit. Have you got one?
不，不很贵。你需要一个驾驶执照。你有没有？