Chinese Grammar
Verb + 一 + Verb (想一想, 看一看)
Verb reduplication with 一 in the middle means 'do [verb] a little' or 'give it a try'. 想一想 means 'think about it for a moment'. This softens the action and makes it casual.
Example Sentences
小明想一想。(Xiao Ming thinks it over.)
我们看一看。(Let's take a look.)
你要想一想再做。(You should think it over before doing it.)
Hear It in Context
This pattern appears in 1 episode: