Polygonation
利用导线来测量土地
🗣️ 情景例句
You pay there. I have the next group to go down. I'll see you soon then.
你在那儿付钱。我带的下一个团就是要下去的。回见！
I've got a lot of things to do before I can leave.
在我能离开以前，我有很多事情做。
It's a pleasure. Bye.
不客气。再见。