Reference是一个英语单词，作名词时意为“参考，参照；涉及，提及；参考书目；介绍信；证明书”，作及物动词时意为“引用”，作不及物动词时意为“引用”。

以下是三个关于“reference”的双语例句：

The boss didn't make any reference to his former employer. 老板没有提及他以前的雇主。

References are given in full at the end of this article. 本文末尾处有全部的参考书目。

When I was looking for a job, I asked my head teacher to give me a reference. 当我在找工作时，我向我的班主任要一份关于我情况的证明。