Unsatisfiability
[计] 不可满足性
🗣️ 情景例句
Hi, gang. Hi, everybody.
嗨 ，各位。
He drinks a lot of vegetable juice.
他每天都喝很多蔬菜汁。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？