Polygons
多边形
🗣️ 情景例句
What dorm do you live in?
你住在那个宿舍？
Five cats and a man were involved in an accident.
五只猫和一个男人被卷入那场意外里面。
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。