Noneuclidean
[数]非欧几里得的
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
5 What makes you feel that you are doing well?
5。是什么使你感到自己干得不错？