详细阐述：以更完整或详细的方式谈论或写作某事。
expand on // [ expanding expanded expands ]
动词词组 If you expand on or expand upon something, you give more information or details about it when you write or talk about it. 更充分讲述; 进一步论述
The president used today's speech to expand on remarks he made last month.
总统利用今天的演讲进一步阐述了他上个月的讲话内容。
... expand domestic demand 扩大内需 expand on 详述 expand all 全部展开；显示所有文件；扩展所有的 ...
... He has expanded his business. 他把生意扩大了。 expand on 细说；阐述 Let me expand on my idea. 我来阐述一下我的观点。 ...
... He has expanded his business. 他把生意扩大了。 expand on 细说；阐述 Let me expand on my idea. 我来阐述一下我的观点。 ...
... expand into (使)扩展,将……扩充成 expand on 进一步阐述,详谈,补充 expand domestic demand 扩大内需 ...
详述
This forces the liar to expand on their tale until they become entrapped in their own web of deceit.
这迫使说谎者详述他们的故事，直到他们陷入自己的欺骗网中。
Authors use graphic aids to illustrate and expand on concepts taken up in the text because graphics are yet another way of portraying relationships and clarifying connections.
作者使用图形辅助来说明和扩展文本中的概念，因为图形是描述关系和阐明联系的另一种方式。
Could you expand on that point, please?
请你把这一点详细说明一下好吗？
One possibility is to expand federal guarantees against losses on some troubled financial assets.
VOA : special.2009.01.30
So let me expand on that very slightly, and again we did this last time but I want to do one more time. I have to be careful about how I'm actually implementing a list.
我们之前做过了一次,但还是再做一次吧,我得小心的在列表中执行,例如在这个例子中。
计算机科学及编程导论课程节选 : 麻省理工公开课
And it was huge, so I plan to really expand on that.
而且它很大，所以我决定在那方面扩充一下。
SpeakingMax英语口语达人 : 纽约的美术馆
"It focuses on helping small businesses create jobs, not spending more taxpayer dollars to expand government."
VOA : standard.2009.10.03
The Senate measure relies on the new exchanges with emphasis on U.S.states retaining flexibility, to expand coverage to self-employed Americans, to small businesses and others currently without insurance.
VOA : standard.2009.12.25
To expand on his electronics business he decided his next step would be home appliances.
Other authors are taking advantage of the anniversary to reissue or expand on previous works.
And its new shop, tinkering space and learning space expand on that maker spirit.
CNN: San Francisco's Exploratorium opens in sparkling new home