Planimetering
平面测量
🗣️ 情景例句
I'm sorry to have caused you so much inconvenience.
给你造成诸多不便，我很抱歉。
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
Yes, it's beautiful, isn't it?
是的，今天的天气真好！