請告訴我 「參考書」 的英語！

・reference book

'「參考書」在英文中可以表達為 reference book。

I had an assignment at school, so I looked it up in a reference book.
（我在學校有一個作業，所以我在參考書中查找。）

I was interested in space engineering when I was a freshman in college, and I have good memories of buying reference books on it.
（我對太空工程感興趣，當時我是大學新生，我對購買相關參考書有美好的回憶。）

有幫助｜0