Inpolygon
内接多边形
🗣️ 情景例句
visiting places of revolutionary interest, outings, parties.
参观革命圣地，出去郊游，或者举办晚会。
Bitter pills may have wholesome effect.
良药苦口利于病。
On the way home, he asked Jenny if she had enjoyed the speech.
在回家的路上，他问珍妮是否喜欢他的祝词。