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proficiency [prə'fɪʃ(ə)nsɪ] n
econ. براعة   ؛مهارة   ؛جدارة   ؛كفاءة
 English thesaurus
proficiency [prə'fɪʃ(ə)nsɪ] n
mil., abbr. pro   ؛profcy
proficiency
: 3 phrases in 2 subjects
Corporate governance2
Name of organization1