🇬🇧 en fr 🇫🇷

that'll be the day phraseologicalUnit

  /ˌðætl̩ bi ðə ˈdeɪ/ , /ˌðætl̩ biː ðə ˈdeɪ/
  • (originally, Australia, New Zealand, idiomatic, informal) Said in reply to something that one believes will never happen.
 c’est pas demain la veille, quand les poules auront des dents
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