Precategory
预范畴
🗣️ 情景例句
He was very helpful to me, remember?
他帮过我大忙， 记得吗？
Shall I come by early to help you get ready?
我提早一点来，帮忙准备宴会好吗？
And, because most books were not printed in Braille.
因为大多数的书本没用布莱叶文印刷。