ける [きがぬける] /(exp,v1) (1) to feel exhausted (after having been stressed)/to feel spent/to feel relieved (from stress)/(2) to become stale (i.e. of a carbonated beverage)/to go flat/to lose flavor/to lose flavour/EntL1639450X/
ける きがぬける  [1] enttäuscht sein. [2] abgestanden sein.   [1]
Visszatérés a(z) „気が抜ける” laphoz.