Poset
n. 偏序集
🗣️ 情景例句
You won't forget, will you?
不会忘记吧？
Do you have any comment on this clause.
你对这一条款有何看法？
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！