不必要

That is why the administration and China's government need to work together to pre-empt trouble.

这就是为什么中美两国政府需要通力合作，以避免不必要的麻烦产生。

Our findings show that these precautionary measures are not necessary.

我们的发现证实这些预防措施是不必要的。

There are still many days left and there is no need to waste energy in the preceding days.

现在还剩很多天，在之前的几天里浪费体力是不必要的。

Large numbers of physicians seem unconcerned with the pain their patients are needlessly and predictably suffering...

许多医生对病人遭受不必要的，可预见的痛苦无动于衷。

Re-evaluating the ordering rules for the highest utilization disease groups( the senile and presenile organic mental disorder) and avoiding unnecessarily repetitive CT exams.(3)"Neurotic and Personality disorders" are not the indications for CT utilization.

故应建立CT於精神疾病之使用规范，对於老年期初老年期器质性病态之高利用族群，应再评估其相关开立规定，以避免不必要之重覆检查。

It provides an excellent way to prevent unwanted or malicious changes from being made to a PC.

它提供一种完美的保护方式，可以预防对你的电脑所进行的不必要的或恶意的操作。

In conclusion, the algorithm has an important application in prophase of compiler development It can free programmer from repeated and tired manual transformation and avoid unnecessary energy waste.

本文提出的转换算法在编译器的开发前期有着比较重要的应用，应用算法进行非递归下降文法的自动转换，可以将开发人员从繁琐的手工转换中解脱出来，避免了不必要的精力浪费。

He needn't try so hard; in his tone of unwarranted protectiveness, he seems to forget that hip-hop now earns highbrow props worldwide.

他不必卖力；在他的不必要的保口气，他似乎忘记了嘻哈现在全世界收入曲高和寡道具。

However, inhibitors can be useful tools in pest control, in the prevention and treatment of diseases such as cancers and AIDS, and in the elimination of unwanted proteinase activity in food processes.

然而，在疾病，像是癌和爱滋病的预防和治疗中，和在食物程序的不必要 proteinase 活动的除去中，抑制剂在有害之物控制中可能是有用的工具。

Nearly one in 2 births in China is delivered by Cesarean section, a quarter of which are not medically necessary, according to the World Health Organization.

世界卫生组织在最近一份调查报告中指出，中国近半产妇在生育时都选择剖腹产，而其中有1/4在医学上是不必要的。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。