Bcnf
BCNF范式
🗣️ 情景例句
The office seems so far away.
办公室好像变得那么遥远。
He is far too qualified for such a menial position.
他做那样卑贱的工作，未免太可惜了。
electronic goods and drug manufacturing.
-- 电子产品和药品的生产。