单词	proficiency
释义	proficiencypro‧fi‧cien‧cy /prəˈfɪʃənsi/ noun [uncountable] Examples EXAMPLES FROM THE CORPUS After two years he received the certificate of the college for proficiency in chemistry. Breadth of knowledge will be more important than technical proficiency. He spent days just gaining a proficiency with the typewriter. Once children have achieved a certain proficiency as a reader, they prefer to read silently. Second, his indifference to business proficiency as a qualification for his closest companions. The principal component, as always, is lack of language proficiency. a good standard of ability and skillproficiency in/with/at a high level of proficiency in English Nick’s proficiency with computers is well known.
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