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
I heard that you get vitamin D from sunshine, and that you soak it like a sponge.
我听说人们像海绵一样从阳光中摄入维生素D。
He admitted his guilt to the police.
他向警方承认犯罪。
When will the train leave?
火车什么时候开？