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wanneer pasen en pinksteren op één dag vallen angolul

HollandAngol
wanneer Pasen en Pinksteren op één dag vallen bijwoord

when Hell freezes over(never)
adverb
[UK: wen hel ˈfriː.zɪz ˈəʊv.ə(r)] [US: hwen ˈhel ˈfriː.zəz ˈoʊv.r̩]

when pigs fly(never, expressed by an idiom)
adverb
[UK: wen pɪɡz flaɪ] [US: hwen ˈpɪɡz ˈflaɪ]