Isoperimetric
[计] 等周的
🗣️ 情景例句
Well, let's go down to the coffee shop.
哦 ，那我们下去咖啡厅吧。
I didn't notice you were wearing your new hat.
我没注意你戴了新帽子。
Your life is your own affair.
你的生活是你自己的事。