Pentadecagon
十五边形, 十五角形
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
My father is vacationing in the north.
我父亲正在北方度假。
We've seen several members of the family since we arrived my grandfather and my aunt and uncle.
自我们回来以后已经见到了好几个家庭成员祖父、姑姑和叔叔。