Euler euler
[计] 语言
🧩 词语组成解析
[计] 欧拉
[计] 欧拉
🗣️ 情景例句
Thank you.
谢谢。
Take care and give my by best to your parents.
多保重，代我向你的父母问候。
Are you making progress?
有进展吗？