Inpolygon
内接多边形
🗣️ 情景例句
I guess we'll have to exchange it, too.
我想我们还得去换一件。
His friend was filled with joy over the good news.
他的朋友因得知这个好消息而雀跃。
I don't know. I can't see!
我不知道，我看不见。