英语词汇“proficient”是什么意思，“proficient”的读音、用法及例句翻译-乐坝网

词汇	proficient
释义	proficientThe athlete became a proficient sprinter because he practiced every day.
随便看	monophthongs monophyletic Monophysite Monophysites monoplane monoplegia monoplegias monoploid monoploids monopod monopode monopodia monopodium monopods monopole monopoles monopolies monopolise monopolize monopolized monopolizes monopolizing monopoly monopropellant monoprotic

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