表示关于的英语单词有：about，on，in regard to和with respect to等。例句：She knew a lot about food.她对食品懂得很多。

英 [əˈbaʊt]美 [əˈbaʊt] prep.关于；有关；在…各处；围绕着；在…中各处；对于；为了；涉及；在…方面；在…上显出 adv.各处；到处；在里面各处；四下；大概；大约

例句：

He didn’t tell us a thing about his holiday. 关于度假的事他对我们只字不提。

She knew a lot about food. 她对食品懂得很多。

I have nothing more to say on the subject. 关于这个问题，我再没有要说的了。   There was a lot of discussion about the wording of the report. 有很多关于该份报告措词的讨论。

There was an item in the paper about him.  报纸上有一篇关于他的报道。

We asked Jason to write an essay about his hometown.  我们让杰森写一篇关于他家乡的短文。

英 [ɒn] 美 [ɑn] prep.在…上；位于；关于；涉及；作为成员；以…为目标；向…；以…为介质；在途中；在；忙碌于；靠；服用；由…支付；增加 adv.在上面；继续着；上演；进行中；开着的

例句：

I was surfing the Net looking for information on Indian music. 我正上网查找关于印度音乐的资料。

There are data on the rates of diffusion of molecules. 有一些关于分子的扩散速率的数据。

I have nothing more to say on the subject.  关于这个问题，我再没有要说的了。 regard to 关于

例句：

In regard to disaster response, this is ideal.  关于灾难反应，这是理想的。

In regard to disaster activity, long-term partnerships are ideal.  关于灾难活动，长期合作关系是理想的。

In regard to your questions about my future career choices, I am determined to be an interpreter.  关于你对我未来的职业选择的疑问，我下定决心要做一名口译员。

respect to 关于，至于

例句：

There is something of a chicken and egg problem with respect to a reference architecture.  关于参考体系结构，还存在一些类似鸡和蛋的关系的问题。

"The record is fairly clear with respect to those activities that the United States believes that he was involved in which made him an unlawful combatant and landed him at Guantanamo, " he said.  怀特曼说：“关于他从事的那些活动有相当明确的纪录，所以美国根据他参与的活动确认他是一名非法战斗人员，因而把他投入关塔那摩。”

Our responsibility is to make sure that we create a law that, regardless of the technology, includes a set of legal guarantees that consumers have with respect to their information.    我们的责任是确保建立一个法律，不管采用何种技术，包括互联网用户所享有的关于其个人信息的一整套法律保证。