Bicomplementary
互余集
🗣️ 情景例句
Uh, it's four-thirty. Oh my!
啊 ，已经四点半了。啊 ，天啦！
It is too late to come with the water when the house is burnt down.
马后炮。
Yes, I've been here since 1976.
是啊，从1976年起我就住在这里。