Circumradius
n. [几]外接圆半径
🗣️ 情景例句
I would just like to thank all of you,
我只是想谢谢你们大家，
Sorry, She is out. Shall I take a message?
抱歉，她外出了，你要留口信吗？
Can I see your licence, please?
请让我看看你的车证好吗？