英语语法分析

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

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。

《柯林斯英汉双解大词典》

If some reefs are destroyed by storms, starfish populations that inhabited those reefs would have to condense and concentrate on the reefs that are left.

如果一些珊瑚礁被风暴摧毁了，居住在那些珊瑚礁上的海星种群将不得不集中在剩下的珊瑚礁上。

The arch-fiend whispered him to condense into a small compass.

大恶魔低声说他凝结成一个小指南针。