I've had a very unproductive day.
我这一天什么事都没干成。
Research workers are well aware that much of their time and effort is unproductive.
研究工作者们很清楚他们的大部分时间和努力都不会有成果。
Since African agriculture is still broadly unproductive, food is imported, consuming a portion of revenue.
由于非洲的农业仍然普遍缺乏生产力，所以粮食需要进口，消耗了一部分收入。
Unproductive, but perhaps unavoidable.
毫无收益，但是可能却无法避免。
Such an unproductive waste of time and energy.
这真是时间和精力的浪费，徒劳无益。
The team avoids the burden of unproductive formal work products.
团队应避免无力生产正常工作产品的包袱。
I was no longer experiencing crazy mood swings or unproductive days.
我再也不必体验那些情绪起伏和毫无效率的日子。
Do not direct the recipient to take some action, which is unproductive?
不直接让收件人做事，这也是毫无意义的。
Thou shalt not worry, for worry is the most unproductive of all human activities.
你不用担心，担心是人类所有活动中最为徒劳无益。
I really hate meetings, but only those, which are unfocused and unproductive.
我真的很讨厌会议，但只讨厌那些没有重点和没有收益的会议。
With half of its agricultural land unproductive, Cuba imports 80% of its food.
由于其半数的农业用地产量不高，古巴要进口80%的食品。
It helps you dig deeper and go beyond the obvious reasons you're unproductive.
它能帮助你挖掘深层次的原因，超越那些导致你效率不高的显而易见的原因。
The rewrite phase then identifies unproductive joins between the SOURCE columns.
然后，重写阶段找出source列之间无效的连接。
Removing unproductive joins with informational check and referential constraints.
利用检查约束和引用约束删除无效连接。
The corollary is that being unproductive often results from doing things you'd rather not do.
由此可以断定，低效率往往是因为你做了不愿意做的事。
This may explain why I'm so unproductive at work as I check my E-mail about 16 times a minute.
当我一分钟查看16次邮箱时，工作效率会极其低下，或许就是这个原因。
I assume you want to stop coughing, so this is for use when coughing is damaging and unproductive.
我猜你一定希望治愈咳嗽，所以在咳嗽是损害性和徒然的时候，这就派上用场了。
These measures introduce provisions allowing the development of “unproductive” land in the jungle.
在这些法令中规定允许开发从林中的“非生产性”土地。
Increased stresses included a fear of the wild: unproductive wild lands; wild animals; and vermin.
我们越来越大的压力来自于对未开发世界的恐惧：包括未开发的土地；野生动物，和寄生虫。
That I realized playing the victim is such a passive, unproductive and unhappy approach to living life.
然后我意识到装成受害者真是一个被动的、徒劳的、不令人愉快的生活方式。
that I realized playing the victim is such a passive, unproductive and unhappy approach to living life.
然后我意识到装成受害者真是一个被动的、徒劳的、不令人愉快的生活方式。
I know, in our society action is all-important -inaction is seen as lazy and passive and unproductive.
我明白，我们的社会说，一切都要行动…停滞就代表懒惰、消极以及无收益。
Create space in your work-life so that you can tolerate the seemingly unproductive nature of this phase.
在你的工作与生活中留出空闲时间，以便承受这个阶段看似没有收益性质的阶段。
Create space in your work-life so that you can tolerate the seemingly unproductive nature of this phase.
在你的工作与生活中留出空闲时间，以便承受这个阶段看似没有收益性质的阶段。
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