Euler's thorem
[计] 欧拉定理
🗣️ 情景例句
What does the word care mean?
所谓 关心 是指什么呢
Pride goeth before, and shame cometh after.
骄傲一开始，耻辱接踵至。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。