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SPANISH

ENGLISH

proficiency

[prəˈfɪʃənsɪ]
noun

proficiency (in)

competencia f (en)

similar words

proficiency

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-

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professionalism

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French

German

Italian

Complétez la séquence avec la proposition qui convient.

… take the train instead of the plane?
- Why not
- What about
- Why we not