Semicircles
n. 半圆形, 半圆形的周长, 半圆形的东西( semicircle的复数形式 )
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
I remember the girl whose father earns $ 140000 a year.
我记得那个女孩的父亲一年赚十五万元。
I'd like to congratulate you very much. That was a wonderful concert.
衷心祝贺你。这场音乐会真是太好了。