不必要的

All unneeded source code has been stripped.

所有不必要的源代码已经被剥夺。

It is my belief that much unnecessary perplexity can be avoided if we limit ourselves strictly to the two units, money and labour, when we are dealing with the behaviour of the economic system as a whole; reserving the use of units of particular outputs and equipments to the occasions when we are analysing the output of individual firms or industries in isolation; and the use of vague concepts, such as the quantity of output as a whole, the quantity of capital equipment as a whole and the general level of prices, to the occasions when we are attempting some historical comparison which is within certain limits avowedly unprecise and approximate.

我相信，当我们论述整个经济体系的行为时，如果我们将自己的讨论严格限定于使用两种单位，即货币和劳动，那就可以避免很多不必要的困惑和混乱。当我们孤立地分析单个厂商或单个行业的产出时，可以在这种情形继续使用特定产出和设备的原用单位。当我们试图进行某种历史比较时，可以在这种情形使用诸如总产出数量，总资本设备量和一般价格水平之类含糊不清的概念，这是因为在一定限度内，历史的比较本来就是不精确的和粗略的。

This will help you avoid unwanted attention.

这会帮助你避免不必要的注意。

This can help them avoid any unwanted situation.

这可以帮助他们避免不必要的情况。

And that may have some unwanted psychological effects on the child.

这可能有一些不必要的心理影响儿童。

I think their fears are unwarranted.

我看这种担心是不必要的。

Please pass on the news in case you miss the wargame.

请大家互相转告，避免错过军演或产生不必要的担心。

I also encourage people to be less wastefully frivolous.

我也鼓励人们避免不必要的浪费。

The rate of neonatal asphyxia was lower in cases with one diagnostic index than those with two indexes including fetal heart cate,fetal heart electronic monitor,Ⅱ～Ⅲ amitotic fluid contaminete and other related factors of fetal distress.

对于有胎儿窘迫相关因素者，应密切监护、积极处理、适时行剖宫产术，既要降低新生儿窒息率，又要避免对胎儿造成不必要的干预而增加手术产率。

He said those include unnecessary travel restrictions and the banning of certain goods.

他说，这些包括不必要的旅行限制和禁止某些货物。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。