意识到这一切烦恼后，我对他们进行了甄别，那些是需要的，那些是不必要的。
After being mindful of all these worries, I decided which ones I needed and which ones I could do without.
他非常放松，他认为，最好是让新娘新郎尽情享受他们的特殊日子，无需那些不必要的强加装点。
He is very relaxed and believes in allowing the bride and groom to enjoy their special day without unnecessary obtrusions.
即使是那些没有受到冲击的富人也已开始未雨绸缪，减少了不必要的炫耀开支。
And even wealthy people who are not feeling the pinch may have become more cautious about spending ostentatiously.
最有趣的地方是你不必要去做额外的事情，因为那些都已经处理好了。
The most interesting part is that you're not supposed to "do" anything else, because... well, it was all taken care of.
我们的精力是有限的，电子邮件分流的目的就是帮助你关注那些你真正关心的事情，渗走收件箱中不必要的压力。
The goal of email triage is to help you use that intention for the stuff that you really care about, and not have it seeped away by unnecessary stress about your inbox.
翻看历史我们可以看到那些唱反调的人一开始总会说建造核电站是不必要的，即使协调员认可了必要性，他们也会反驳说核电站是如何的不安全。
If history is any guide, the naysayers will start by saying the plant is not needed, and then, if regulators verify the need anyway, they will revert to saying it is not safe.
一个必然的结果：或许不必要不需要的是失败的非交换出版物，那些非主要趋势的物品，把它做成汇集。
One inevitable result-perhaps unintended and certainly unwanted-is the failure of non-trade publications, which are outside the main stream, to make it into these collections.
不同的目标用户对自动变速器的看法是不一样的，自动变速器的成功在于它能消除那些不必要的驾驶知识和技巧以及为了学会驾驶所付出的努力。
While different users regard the automatic transmission differently, it's successful because it eliminates the need for unessential knowledge, skill, and effort from its target users.
东西并未改变，是我们自己变了。卖掉那些不必要的衣服吧，但是要保留你的思想想。
Thingss do not change; we change. Sell your clothes and keep your thoughts.
减员是大萧条的产物并曾被作为减少生产工人的工具，但现在主要都用于削减组织中那些不必要的层次或不增值的职务。
Once a child of the recession and a tool to reduce production workers, downsizing now occurs primarily to eliminate unnecessary layers or non-value added positions throughout an organization.
这样做不仅仅是更专业，也可以减少不必要的解释，因为那些很少使用IM的用户会不明白“什么是IMO”。
Not only is it more professional, it helps avoid the distraction of a "What is IMO?" conversation with a less-than-net-savvy IM user.
其实恐惧的心理人人都会有，只是正常的人担心的是大家都会普遍担心的，而恐惧症患者却是担心那些不必要担心的事情。
In fact, everyone has fears, but normal people worry about is we all are worried, and fear of patients are worried about unnecessary worries.
其实恐惧的心理人人都会有，只是正常的人担心的是大家都会普遍担心的，而恐惧症患者却是担心那些不必要担心的事情。
In fact, everyone has fears, but normal people worry about is we all are worried, and fear of patients are worried about unnecessary worries.
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