Demicircular
半圆(形)的
🗣️ 情景例句
Tom gave Helen an apple in exchange for a piece of cake.
汤姆用一个苹果和海沦换一块蛋糕。
Goodbye. Thanks again for everything.
再见了，再次感谢你所做的一切。
Why do you say that?
你为什么这样说？