资料来源 : Webster's Revised Unabridged Dictionary (1913)

Impersonal \Im*per"son*al\, a. [L. impersonalis; pref. im- not +
   personalis personal: cf. F. impersonnel. See {Personal}.]
   Not personal; not representing a person; not having
   personality.

         An almighty but impersonal power, called Fate. --Sir J.
                                                  Stephen.

   {Impersonal verb} (Gram.), a verb used with an indeterminate
      subject, commonly, in English, with the impersonal pronoun
      it; as, it rains; it snows; methinks (it seems to me).
      Many verbs which are not strictly impersonal are often
      used impersonally; as, it goes well with him.