reference

提及、谈到

She made no reference to the argument we had yesterday.

她完全没有提到我们昨天的争执。

参考、查阅

Keep a copy of the contract for future reference.

请留一份合约副本以供日后参考。

参考资料、出处、引文常用复数

Your essay must list all references at the end.

你的论文必须在最后列出所有参考资料。

推荐信、推荐人

My former manager agreed to be a reference for me.

我以前的主管答应当我的推荐人。

编号、案号

Please quote this reference when you contact us.

与我们联络时请提供这组编号。

引用、参照

The report references several studies on air quality.

这份报告引用了数项有关空气品质的研究。

关于、有关正式

I am writing with reference to your recent complaint.

谨就您近日的申诉事宜致函说明。