Inpolygon
内接多边形
🗣️ 情景例句
What a bargain! Thanks for helping me with this shopping.
真是太划算了！谢谢你带我买这些东西。
One cannot make bricks without straw.
巧妇难为无米之炊。
Why don't you let me pick it up.
就让我来付帐好了。