Euler's thorem
[计] 欧拉定理
🗣️ 情景例句
She finished the race strongly.
她很有毅力地跑完了全程。
If he doesn't, will you wash the car?
如果他不，你会洗车吗？
What can you see in Picture 1?
在第一幅画里你能看见什么？