Extremal solution
[计] 极值解
🧩 词语组成解析
[计] 极值曲线
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
It's time for me to have a meat.
是我吃饭的时间了。
Thank you,Jim. Please sit down. Could you count them, please, Lucy?
谢谢你吉姆， 坐下吧！你能数数吗？鲁茜？