Eulerian
a. 欧拉的
🗣️ 情景例句
Good morning, Mr. Smith. I brought the contract you are been looking for.
上午好，斯密司先生。我带来了你要等待的合同。
Why was only he exempted from work?
为什么只有他不必工作呢？
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。