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v.改善，提高( better的過去式和過去分詞 )...
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bettered的音標：...
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He bettered his last year's record.他刷新了他去年的記錄.As an account of adolescence it could hardly be bettered.作為描寫青春期的書，它已幾臻完美。One of his first experiments after the telephone bettered the phonograph.他在發(fā)明電話后首次的一項實驗中,改善了留聲機...
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One of his first experiments after the telephone bettered the phonograph.他在發(fā)明電話后首次的一項實驗中,改善了留聲機的品質(zhì).He bettered his last year's record.他刷新了他去年的記錄.As an account of adolescence it could hardly be bettered.作為描寫青春期的書，它已幾...