Quaternity
n. 四个一组, 四人一组, 四位一体
🗣️ 情景例句
I might choose Michigan.
我说不定选择Michigan大学。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
It's tomorrow at twelve o'clock, right?
是明天12点吧？