You should at least skim through it.

你至少应该浏览一下。

Skim through your sources, locating the useful material, then make good notes of it, including quotes and information for footnotes.

浏览你所收集的资料，找出有用材料，然后做好笔记，同时也要记下引言和脚注的资料。

The paragraphs aren’t identical, but similar enough that I can use my pointer to skim through the content and still get the message.

尽管这些段落并非完全一样，但很类似，我只需用指针快速浏览过这些内容，同时也得到了作者要传达的信息。

She decided to skim through the book to get a general idea of the plot.

她决定略读这本书以了解大致情节。