non-philosopher       
noun [ C ] (also nonphilosopher) uk/ˌnɒn.fɪˈlɒs.ə.fər/ us/ˌnɑːn.fɪˈlɑː.sə.fɚ/
 非哲学家;不搞哲学的人
a person who does not study philosophy (= the use of reason in understanding such things as the nature of the real world and existence, the use and limits of knowledge, and the principles of moral judgment)
  I discussed what I had been learning with a friend who is a non-philosopher. 我和一个非哲学家的朋友讨论了我一直在学习的东西。 
 This book will probably not be interesting to a nonphilosopher.
 - More examples
 - As a non-philosopher, this is not the sort of question I take very seriously.
 - Most non-philosophers don't know very much about the history of philosophy.
 - I think that philosophers should be able to explain their work to non-philosophers.
 - The more technical entries are marked with an asterisk so that nonphilosophers can skip them.