Heptagons
n. 七角形；[数] 七边形
🗣️ 情景例句
Window-shopping is some girls'favorite pastime.
逛街是许多女孩消磨时间的首选方式。
Moderation in all things is the best of rules.
中庸之道是最好的准则。
She has been to school.
她上学去了。