Euler circle
[计] 欧拉圈
🧩 词语组成解析
[计] 欧拉
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
I really appreciate your help.
我非常感谢你的帮助。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”