Bcnf
BCNF范式
🗣️ 情景例句
Robbie just went to the store.
Robbie刚去商店。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
Good morning. I am. Everyone is here. No one is away.
早上好。我值日。大家都来了。没有人缺席。