Semicircumference
n. 半圆周
🗣️ 情景例句
We couldn't afford it.
我们当时不够钱。
I wish I could, but it's already late.
我是想多呆一会儿，但是时间已经很晚了。
The same old favorites recur year in year out with monotonous regularity.
相同的决心以单调的规律年复一年地出现。