Euler's thorem
[计] 欧拉定理
🗣️ 情景例句
It was so exciting to meet her again after so many years.
多年以后和她再相遇是多么让人激动啊!
Silverwind took a firm grasp of his axe.
银风紧握住斧柄。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了