Semicircumference
n. 半圆周
🗣️ 情景例句
In my opinion, winter in Beijing is not very cold.
我觉得北京的冬天不是特别冷。
Could you tell me my reservation number, please?
请你告诉我我的预订号码好吗？
Who's that girl?
那个女孩是谁？