[yi2 han4] /regret/to regret/to be sorry that/
  [yi2 han4] /bedauernswert (u.E.) (Adj)/
  [yi2 han4] /regret/
 [いかん] /(adj-na,n) regrettable/unsatisfactory/(P)/EntL1159090X/
Visszatérés a(z) „遺憾” laphoz.