总结的时候，用自己的话把拓展了的观念或论据简缩成一句或几句话。

When you summarize, you condense an extended idea or argument into a sentence or more in your own words.

《柯林斯英汉双解大词典》

该层通过传统的数据放置算法（考虑地理布局）实现各种功能，比如复制和数据简缩。

This layer implements a variety of features, such as replication and data reduction, over the traditional data-placement algorithms (with consideration for geographic placement).

youdao

一个常见的解决方案就是数据简缩，即通过减少源数据来降低物理空间需求。

A common solution is data reduction, whereby the source data is reduced to require less physical space.

youdao

Together, they tell a kind of encapsulated history of this central, fascinating, problematic poet's career.

这些照片聚集在一起，告诉我们关于那个重要的，迷人的，满腹疑问的诗人的职业的简缩历史。

耶鲁公开课 - 现代诗歌课程节选