      ,        · ,    ·  --.         ·  ·    ,          ,     .

  :            ·   “use” — “use”     ,  “in use”     “ ”. , “we use”     “ ”.

,           “ ‘U.N.’ ” —                    .                      -   “U.N.”.

       “ U.N. ”  “etc.”             · .     -   · ?   !