Polygons
多边形
🗣️ 情景例句
John and I celebrate our fortieth anniversary next month.
下个月John和我将庆祝我们的结婚四十年纪念。
After breakfast,I'll get ready go to work.
在早餐以后，我将准备好去工作。
If parents were prepared for this adolescent reaction,
如果家长对青少年的这种反应有思想准备，