Circulant
[计] 循环行列式
🗣️ 情景例句
I want to pick up the car tomorrow morning at seven. Are you open then?
我想在明天早上7点提车。那时你们开门了吗？
Truth is (or lies) at the bottom of the decater.
酒后露真言。
No, it isn't.
不，不在那里。