没有必要把模拟转换为数字数据。
这些观点中有些值得进一步探究，但是没有必要全部重来。
Some of these ideas are worth pursuing, but there is no need to reinvent the wheel.
你没有必要担心，因为我们生活在网络时代。
There is no need for you to worry about it, as we are living in the Internet era (网络时代).
我认识到没有必要给真正的朋友下定义。
I know that there is absolutely no need to give out definitions of a true friend.
即使你知道了这个秘密，也没有必要闹得满城风雨。
Even if you have found the secret, there is no need to cry it from the housetop.
如果答案是肯定的，那纳税人的资助是没有必要的。
因此，显然没有必要强制实行这些社论所呼吁的限制。
Clearly, therefore, there is no need to impose the limits these editorials are calling for.
你一直都很努力学习，所以没有必要为考试而陷入恐慌。
You have been studying hard, so there's no need for you to get into a panic about the exams.
不要做一个爱管闲事的丫头，在没有必要的地方瞎管闲事。
Don't be a meddlesome wench and poke your nose where it's no cause to go.
没有必要用极端手段来确立自己领头羊或群体领导人的地位。
It is not necessary to establish yourself as top dog or leader of the pack by using extreme measures.
没有必要用极端手段来确立自己领头羊或群体领导人的身份。
It is not necessary to establish yourself as top dog or leader of the pack by using extreme measure.
你们可以做笔记，但是没有必要把屏幕上所有的东西都记下来。
You can take notes, but there is no need to write down everything on the screen.
许多年轻女士选择节食。但事实上，他们没有必要担心自己的体重。
Many young ladies choose go on a diet, but in fact, they have no need to worry about their weight.
有些人会带很多配件，比如额外的镜片，但对于这门课来说真的没有必要。
Some people bring along a lot of accessories like extra lenses, but there's really no need for this class.
没有必要担心食物和饮料，因为我们将提供三明治和咖啡，可能还有饼干。
There's no need to worry about food and drink as we'll be supplying sandwiches and coffee, possibly some biscuits.
如果是后者，就没有必要走极端，买最大剂量的大药片或最昂贵的瓶瓶罐罐。
If the latter, there's no need to go to extremes and buy the biggest horse pills or the most expensive bottles.
皮皮托内说，这没有必要，因为事实上我们大多数人已经从饮食中获得了足够的蛋白质。
No need to, says Pipitone because, in fact, most of us already get enough protein in our diet.
既然我们一次只走一步，就没有必要计划我们的路线，因为一个人可以不断地决定下一步去哪里。
Since we only take one step at a time, there is no need to plan our route for one can make continuous decisions about where to turn next.
解释两者之间的区别超出了本讲义的范围，而为了回答问题，是没有必要知道它们之间的区别的。
Explaining the difference between each is beyond the scope of this handout and unnecessary to know in order to answer the questions.
没有必要出去找你讨厌的人，但你需要做一些自我评估，以确定你的思考模式中的哪些地方已经变得陈旧。
There's no need to go out and find people you hate, but you need to do some self-assessment to determine where you have become stale in your thinking.
当然，他演奏了多种多样令人印象深刻的有趣的作品，但我并没有必要去艾弗里·费舍尔音乐厅或其他其它地方听一场有趣的交响乐演出。
To be sure, he performs an impressive variety of interesting compositions, but it is not necessary for me to visit Avery Fisher Hall, or anywhere else, to hear interesting orchestral music.
没有必要让他过于担心。
在一些州，没有必要的等待期。
如果没有必要，请关灯。
那里没有必要的公共服务。
你没有必要带这么多东西。
没有必要再害怕公开演讲了。
但这种担心似乎没有必要，至少目前是如此。
没有必要找一个和你一样的朋友。
不管有多困难，仍然有人自愿承担这个角色——即使他们没有必要这么做。
No matter how difficult it is, some people voluntarily take this role—even if they don't have to.
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