🇬🇧 en fr 🇫🇷

sweat of one's brow noun

  /ˈswɛt əv wɒnz ˈbɹaʊ/ , /ˈswɛt əv wʌnz ˈbɹaʊ/
  • (idiomatic) The effort extended in (often manual) labour, and the value created thereby.
 à la sueur de son front
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