禁止吸烟会免除不必要的死亡。
它使其成员不必诉诸战争来解决他们的分歧。
It enabled its members to settle their differences without recourse to war.
教育不必只是与推进你的事业有关。
你不必筋疲力尽地收拾—我们会做的。
There's no need to exhaust yourself clearing up—we'll do it.
哎，先生，我们了解自己的工作，所以你不必告诉我们该干什么。
Look, Mister, we know our job, so don't try to tell us what to do.
我不必再说了，如果你不能按我说的做，你要承担一切后果。
I needn't add that if you fail to do as I ask, you will suffer the consequences.
不必那样跟我拿腔拿调的。我们来晚了，可不是我的错。
There's no need to take that tone with me—it's not my fault we're late.
对鲸的屠宰是不必要且不人道的。
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.
一旦他们进入学校，孩子们就开始定义学科，并设立不必要的界限。
Once they enter school, children begin to define subjects and erect boundaries that needn't otherwise exist.
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.
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。
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.
你不必担心钱的问题—我会给你的。
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.
有一个方便的键盘快捷键可用，不必滚动到屏幕的顶端。
There is a handy keyboard shortcut to save you having to scroll up to the top of the screen.
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.
他们的支持意味着他不必卖掉去年确定要出售的公司。
Their support meant that he was not forced to sell the business which was earmarked for disposal last year.
对这样的说法，大可不必全信。
Such claims should be regarded with a certain amount of scepticism.
一项新的发明意味着羊不必被剪毛–羊毛就会脱落下来。
A new invention means sheep do not have to be sheared – the wool just falls off.
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.
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.
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.
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.
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.
我们应该削减不必要的开销。
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