Semiannular
a. 半圆形的
🗣️ 情景例句
My watch stopped.
我的表停了。
Never too old (or late) to learn.
学到老，学不了。
Just the weekend. Well, I must be off. See you when I get back.
只呆这个周末。好啦，我得走了。回来再见。