Semicircles
n. 半圆形, 半圆形的周长, 半圆形的东西( semicircle的复数形式 )
🗣️ 情景例句
He's a friend.
他是位朋友。
Friendship the older it grows the stronger it is.
友谊地久天长。
Here were not carvings in the rock but paintings.
这里岩石上不是石刻而是绘画。