Inpolygon
内接多边形
🗣️ 情景例句
We had a good day.
我们今天玩得很开心。
Today English is the international language of business and trade.
如今英语是商务和贸易的国际性语言。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？