Quadrilateralness
n. 四边形 (quadrilateral的变形)
🗣️ 情景例句
Second,
第二，
The scent of roses is wonderful.
玫瑰的芳香非常棒！
Oh, thank you! said Ann. Look at the nice paper. Can I open it now, or later?
“噢，谢谢你！”安说，“瞧这漂亮的纸。我现在开还是以后再开？”