凡胎肉眼
      Explanation: Mere mortals can only see the mundane world in the eye.
      Source: With WANG Ming "Luoshui sad" you every mortal eyes, how may see Exquisite Beauty? "
      Examples: Seems to me that it be carried out without leaving a trace of the immortal, ~ is invisible. ★ "People's Literature," No. 3, 1981