[bu4 ke3] /cannot/should not/must not/
  [bu4 ke3] /ne pas devoir/ne pas pouvoir/il ne faut pas/pas/
 [ふか] /(adj-na,n,n-suf) (1) wrong/bad/improper/unjustifiable/inadvisable/(adj-na,n) (2) not allowed/not possible/(n) (3) failing grade/(P)/EntL1491370X/
Visszatérés a(z) „不可” laphoz.