Polygonation
利用导线来测量土地
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古罗马终于被游牧民族灭亡了。
I'd like to have my boss go through the plant some day.
我真想叫我老板哪天也过来看看。