关于改革的必要性有一致意见。
她拒不承认改革的必要性。
需要使人们明白建立一个新体系的必要性。
我仍怀疑改革的必要性。
这次讨论的主要议题是提高标准的必要性。
联合国秘书长谈到了个人自由和人权的必要性。
The United Nations Secretary-General has spoken of the need for individual freedoms and human rights.
一旦军事行动的必要性不复存在，部队必须撤离。
As soon as the necessity for action is over the troops must be withdrawn.
他们在像进一步的政治改革的必要性等基本问题上意见一致。
They agree on fundamentals, like the need for further political reform.
部分原因是消费者和企业都越来越意识到保护环境的必要性。
It is also partly due to both consumers and companies becoming more aware of the need to protect our environment.
虽然对大多数历史学家来说，根据重要性对历史原因进行排序的必要性似乎是显而易见的，但这种等级制度引发了严重的哲学难题。
While the need to rank historical causes in some order of importance may seem obvious to most historians, such hierarchies raise serious philosophical difficulties.
人们没能理解那场战争继续下去的必要性。
The population failed to understand the necessity for the war to go on.
他在和国王讨论保留骑兵全部兵力的必要性。
He was arguing with the king about the need to maintain the cavalry at full strength.
其他主题包括工作和自我提高的必要性。
人们看到了免费交通的必要性，他们想帮忙控制污染。
People saw a need for free transportation, and they wanted to help control pollution.
一旦足够多的人意识到回收的必要性，更有效的回收系统就可以投入使用。
Once enough people realize the need for recycling, more effective recycling systems can be put into use.
如果他们对互联网有更好的理解，他们就会看到确保他们的孩子正确和负责任地使用互联网的必要性。
If they had a better understanding of the Internet, they would see the need to make sure that their children use it properly and responsibly.
培训的必要性太明显了。
的确，许多人对保护我们的世界的必要性有不同的看法。
It is true that many people do have diverse opinions about the need to protect our world.
第二项决议集中讨论了保护欧洲森林基因多样性的必要性。
The second resolution concentrates on the need to preserve the genetic diversity of European forests.
其次，我们需要强调政府在这些问题上发挥领导作用的必要性。
Secondly, we need to underline the need for the government to take leadership on these issues.
专家们建议，要认识到进行自我推销的必要性，改变这种负面形象。
Experts suggest altering this negative picture by recognizing the need for some self-promotion.
应对自动化的挑战凸显出美国重振其日渐衰落的商业活力的必要性。
The challenge of coping with automation underlines the need for the U.S. to revive its fading business dynamism.
如图所示，班上的学生正在质疑学习诸如乘法表等基本技能的必要性。
As is shown in the picture, the pupils in the class are questioning the necessity of learning basic skill such as multiplication table.
我们已经讨论了银行降低信息技术成本并同时提高他们的商业灵活性的必要性。
We've talked about the need for banks to both reduce IT costs and also improve their business agility.
伴随这种兴奋而来的是一种新的责任——理解常识的必要性和足够成熟以避免事故。
Along with that excitement comes a new responsibility—understanding the need for common sense and maturity to avoid accidents.
但该裁决强化了确保公民和他们选出的代表——而不是法院——平等接触政府的必要性。
But the ruling reinforces the need for citizens and their elected representatives, not the courts, to ensure equality of access to government.
通货膨胀、资源短缺、人才水平降低和预算削减都突出了各组织中进行更好协作的必要性。
Inflation, resource scarcity, reduced personnel levels and budget cuts have all underscored the need for better coordination in organizations.
应对自动化的挑战凸显出美国重振其日渐衰落的商业活力的必要性：必须让新公司的创办变得更容易。
The challenge of coping with automation underlines the need for the U.S. to revive its fading business dynamism: Starting new companies must be made easier.
然而，很少有人意识到基本技能的重要性。如图所示，班上的学生正在质疑学习诸如乘法表这样的基本技能的必要性。
However, few people realize the importance of basic skills. As is shown in the picture, the pupils in the class are questioning the necessity of learning basic skill such as multiplication table.
然而，很少有人意识到基本技能的重要性。如图所示，班上的学生正在质疑学习诸如乘法表这样的基本技能的必要性。
However, few people realize the importance of basic skills. As is shown in the picture, the pupils in the class are questioning the necessity of learning basic skill such as multiplication table.
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