Refer 某人 to 某事意思?

Ex,

We refer yo to our order No 19 for 100 books.


什麼意思?
Update: 還有

We refer to our order?是?
Update 2: 我看你也沒有替我回答我的問題..為什麼要給我教訓我~你真是很奇怪
4 answers 4