Contrafunctional
[计] 逆函数的
🗣️ 情景例句
Blackjack.
二十一点！
Half a tale is enough for a wise man.
聪明人凡事只须听一半，就会明白究竟。
I simply don't know. He may have plans, but he hasn't yet spoken to me about them.
我一点儿都不知道。他也许有计划，但他还没跟我谈他的想法呢。