[ri4 ye4] /day and night/around the clock/
  [ri4 ye4] /rund um die Uhr, Tag und Nacht (u.E.)/24 Studen am Tag (u.E.)/
  [ri4 ye4] /jour et nuit/
 [にちや] /(n-adv,n) day and night/always/(P)/EntL1464870X/
Visszatérés a(z) „日夜” laphoz.