unproductive 

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adj. �������Եģ�ͽ�͵ģ���ë�ģ���������

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a.   productive

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1. One - quarter of the country is reckoned as unproductive .
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2. The important distinction is not between manufacturing and services, but between productive and unproductive jobs.
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3. Yesterday was the most unproductive day of the year, according to a survey, as workers' morale is hit by the darker evenings brought on by the clock change.
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adj.
  1. not producing or capable of producing
  2. not producing desired results

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unproductive
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Unproductive labor
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unproductive suffix
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unproductive income
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unproductive time
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