Retroactive policy
[法] 有追溯效力的保险单
🧩 词语组成解析
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
What can't be cured must be endured.
不治之症，必须坚忍。
Well, I don't think any of them is interesting.
我认为哪个都没意思。