禁止吸烟会免除不必要的死亡。
对鲸的屠宰是不必要且不人道的。
不必要的资源重复会导致严重的效率损耗。
There could be a serious loss of efficiency through unnecessary duplication of resources.
新闻界小题大做，促成了一场不必要的经济危机。
The press, making a mountain out of a molehill, precipitated an unnecessary economic crisis.
我们应该削减不必要的开销。
该规定旨在为公司节省不必要的医疗费用。
The rule is intended to save the company the money it might otherwise spend on medically unnecessary procedures.
他们怀着不必要的恐惧迎接孩子们的青春期。
他们怀着不必要的恐惧迎接孩子们的青春期。
十几岁的男孩在这个阶段往往开始冒不必要的风险。
Teenage boys at this stage often begin to take unnecessary risks.
她坚称，这正让工人们暴露在不必要的高剂量辐射下。
She insists that it's exposing workers to unnecessarily high doses of radiation.
雇主如何利用社交媒体信息，同时避免不必要的风险？
How can employers use social media information to their advantage while avoiding unnecessary risks?
他补充说，所有快餐连锁店都应该减少不必要的包装。
All fast food chains should reduce unnecessary packaging, he added.
当你召开会议试图达成一致意见，会造成不必要的延误。
This can create unnecessary delays as you hold meetings trying to achieve consensus.
它指责她不尊重过去，还包含了一些似乎不必要的私人内容。
It accused her of not respecting the past and it had some personal stuff that seemed unnecessary.
我们怀疑消除许多不必要甚至危险的检测和治疗，会让支出下降。
We suspect that spending would come down through elimination of a lot of unnecessary or even dangerous tests and treatments.
它促使员工多收工作费，并在全公司范围内完成不必要的维修工作。
It prompted employees to overcharge for work and to complete unnecessary repairs on a companywide basis.
在一个似乎存在过剩的市场，附加太多不必要的要求是常见的错误。
In a market where there appears to be a surplus, the common mistake is to tack on too many unnecessary requirements.
在过去一年中，最大的神话之一是社交媒体专家使公共关系过时和不必要。
One of the biggest myths in the last year is that social media experts make PR obsolete and unnecessary.
我要参加的会议太多了，而且我似乎把很多时间都花在了不必要的文书工作上。
I'm expected to attend too many meetings and I seem to be spending a lot of my time doing unnecessary paperwork.
我要参加的会议太多了，而且我似乎把很多时间都花在了不必要的文书工作上。
I'm expected to attend too many meetings and I seem to be spending a lot of my time doing unnecessary paper work.
女性应通过拒绝使用或购买高跟鞋来对抗高跟鞋行业，以使世界免于不必要的生理和心理痛苦。
Women should fight the high heel industry by refusing to use or purchase them in order to save the world from unnecessary physical and psychological suffering.
在20世纪50年代中叶，我是一个有点无趣的学生，当时认为做任何不必要的事都是浪费精力。
In the mid-1950s, I was a somewhat bored student who believed that doing any more than necessary was wasting effort.
对于没有折痕的裤子（以及许多有折痕的裤子），褶皱是不必要的；需要打褶的裤子只需要一条。
For pants without that crease (and many with it), pleats are unnecessary; for pants that need the pleat, they only need one.
由于这种能源大部分来自化石燃料的使用，浪费食物可能导致不必要的全球变暖以及低效率的资源利用。
Since much of this energy comes from the utilization of fossil fuels, wastage of food potentially contributes to unnecessary global warming as well as inefficient resource utilization.
运输安全管理局不能继续将资源分散到未被充分利用的预检通道，而同时，大多数旅客却要排着不必要的队。
The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.
由于这些能量大部分来自化石燃料的利用，因此食物浪费有可能导致不必要的全球变暖以及资源利用效率低下。
Since much of this energy comes from the utilisation of fossil fuels, wastage of food potentially contributes to unnecessary global warming as well as inefficient resource utilisation.
2013年11月，在进行了一轮不必要的额外商议后，英国卫生部长简·埃里森表示，政府最终还是打算继续进行。
In November 2013, after an unnecessary round of additional consultation, health minister Jane Ellison said the government was minded to proceed after all.
与此同时，尽管日本和韩国一些最优秀的学生的数学成绩远远好于几乎其他所有学生，他们也会有不必要的悲观想法。
Meanwhile, some of the best students from Japan and Korea for example were needlessly pessimistic even though they did far better in maths than almost all of other students.
我们认为我们必须给它一个移动的头和尾巴，面部特征，并给它一个场景，使它闻起来像一只真正的老鼠，但这是不必要的。
We'd assumed we'd have to give it a moving head and tail, facial features, and put a scene on it to make it smell like a real rat, but that wasn't necessary.
如果你的目标是改善思维，她建议选择合身且不太可能助长焦躁情绪的衣服。因此，要避免使用蝴蝶结、领带和不必要的配饰。
If your goal is to improve your thinking, she recommends picking clothes that fit well and are unlikely to encourage restlessness, so, avoid bows, ties and unnecessary accessories.
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