Meaning of usprawnienie | Babel Free
/u.spravˈɲɛ.ɲɛ/Definicje
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verbal noun of usprawnić form-of, neuter, noun-from-verb, uncountable
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honing, refinement, upgrade countable, neuter
Poziom CEFR
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.