Quadriennum utile
[法] 四年有效期
🧩 词语组成解析
a. 有用的；有益的
🗣️ 情景例句
Well ... I feel fine about it. Why shouldn't I?
嗯……我觉得不错。为什么不呢？
Serves you right!
活该！
All this seems to me to link them with life, and the origins of things.
在我看来，所有这些使他们与生命和万物之源联系在了一起。