So I learned recently that you can do two things in Chinese
- repeat the verb (such as in 看看)
- append 一下 to the verb to denote a shorter duration (in this case, look for a moment).
I was just wondering, can you use both at once? For example, could I say "你看看一下我的书,好吗？" to, in this case, ask someone to look at my book for an extremely short period of time?