Eulerian
a. 欧拉的
🗣️ 情景例句
Mr. Nelson.
Nelson先生。
I think you're mistaken about that.
我想你那样不对。
No, not any more. It used to be free but now you have to pay to get in.
不，不再免费了。过去是免费，可现在得付钱才能进去呢。