Undecidability
[计] 不可判定性
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
There must be someone behind the door.
门后必然有人在。
He has eight lawyer assistants to help him and examines every single letter in detail.
他有8位律师作他的助手协助工作，每封信都详细批阅。