Yes, you can use the Excerpt macro (to mark one section on a page as βpastedβ and use it on another page). If you need to have several sections on one page for reuse on other pages, there is also a βMulti Excerptβ macro.
So, for example, if you have a page with several lines of text, you can insert an excerpt macro and paste in it all the content that you want to use on other pages:

(source: imagestack.net )
(in this case, I want to reuse "line 2")
On another page, you can link to this tagged content by inserting the "Excerpt Include" macro and specifying the page from which you want to extract tagged content:

(source: imagestack.net )
Result in this case

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