Proficiency

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(compentence, abilityl, skill, expertise, expertness, talent, faculty capability, mastery, knowhow) ការប៉ិនប្រសប់

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(បច្ចេកទេស) ជំនាញការ ការប្រសប់

1.

The quality of state of being proficient; advance in the acquisition of any art, science, or knowledge; progression in knowledge; improvement; adeptness; as, to acquire proficiency in music.