Semicircumference
n. 半圆周
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
What position do you play?
你踢什么位置？
So she's been at this school since September?
这么说来，她自9月份才在这所学校学习？