1. One - quarter of the country is reckoned as unproductive . 这个国家有四分之一被认为是不毛之地。
2. The important distinction is not between manufacturing and services, but between productive and unproductive jobs. 应该说的是生产性和非生产性的区别,而不是说运行效率的高低。
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. 一项调查表明,昨天是这一年中人们工作效率最低的一天,由于冬令时开始,黑夜变长,人们的工作积极性也受到了打击。
英英解释
adj.
1. not producing or capable of producing
2. not producing desired results