[you1 jiu3] /long (tradition, history etc)/
  [you1 jiu3] /lange, langwierig (u.E.) (Adj)/
  [you1 jiu3] /long/longtemps/
 [ゆうきゅう] /(adj-na,adj-no,n) eternity/perpetuity/permanence/(P)/EntL1540690X/
Visszatérés a(z) „悠久” laphoz.