Is it necessary for us to take some photos before saving the old man?
我们有必要在救老人之前拍一些照片吗？
Do you think it necessary for dispatchers to draw maps by hand when they have electronic maps?
当调度员有电子地图时，你认为有必要用手画地图吗？
Xu doesn't think it necessary for a boss to use such harsh words.
克里斯•许认为老板根本没必要说出如此难听的话。
John did not come along, thereby making it necessary for us to get someone else to replace him.
约翰没有来，因此这就使我们必须要找个人来代替他。
At the same time all this makes it necessary for China to rethink about her future energy strategies.
同时，它促使中国重新思考今后的能源战略问题。
Is it necessary for people to combine their efforts with those of others in order to be most effective?
想要高效率是否必须通过和别人合作，共同努力？
The press of the masses had made it necessary for the Teacher to set out into the lake to be heard better.
人群实在是太拥挤了，为了让人能更清楚地听到他讲的话，那位年轻的老师必须站到岸边的船头上。
The new competition mode and enterprises core force make it necessary for enterprises to take strategy league.
新的竞争模式和企业核心能力的特点要求企业采取战略联盟策略。
SPIEGEL: Your protagonists are, for the most part, lost souls in strange worlds. Is it necessary for an artist to be lonely?
你所创造的主角，在大多数情况下，都是在陌生的世界里迷失的灵魂。作为一个艺术家是否你经常都是寂寞的？
The big gap between their achievements and evaluation makes it necessary for the researchers to change their perspective in their study.
这种实绩与评价之间的巨大差异使得研究者有必要调整研究的视角。
This makes it necessary for the public to scrutinise Google and similar companies, and to hold them accountable for any breaches of privacy.
这就需要公众仔细地审视谷歌和类似的公司，并追究他们任何违反隐私的责任。
Reliability requirements of NDT have made it necessary for those performing NDT's to be trained specifically and qualified for their tasks.
要求无损检测的可靠性，就必须对无损检测人员进行规定的培训和资格鉴定。
The development of society has made it necessary for us to have a good knowledge of English, so we can't overemphasize the importance of learning English.
社会的成长使我们有需要精晓英语，是以进修英语的主要性无论怎么强调都不外分。
If the small tables have their own buffer pool, thereby making it necessary for them to have their own table space, their pages cannot be overwritten by the large query.
如果小型表拥有自己的缓冲池，那么它们就必须拥有自己的表空间，因此大型查询就不能覆盖它们的页。
Tight money policies make it necessary for us to turn down loan requests from many clients or to increase the downpayment requirements on mortgage and installment loans .
银根紧缩政策使得我们必须拒绝许多客户的贷款要求，或者增加抵押货款和分期贷款的定金。
It is hardly necessary for me to cite all the evidence of the depressing state of literacy.
对我来说，几乎没有必要列举所有关于人们读写能力的证据，这些证据令人沮丧。
I don't know if that time apart was necessary for me to realize it, but I had more fun with her that week than I had in years.
我不知道那段分开的时间对我来说是否有必要让我想明白它，但那一周我与她在一起的欢乐比几年来的都多。
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.
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。
Use a kettle with an automatic cut-out so it doesn't boil for longer than necessary.
使用一个有断流器的水壶，这样水开后它会自动断电。
Adults tend to talk about learning as if it were medicine: unpleasant, but necessary and good for you.
成年人谈论学习时，往往把它当作一剂良药：令人不快，却不可或缺，且对你有益。
It is necessary for us to build a good working relationship with our partners without whom we cannot accomplish anything.
与搭档建立良好的工作关系非常有必要，因为没有他们我们什么事情都完成不了。
Practice is a necessary step in learning and it will benefit the kids for a life time.
练习是学习的必要步骤，它会使孩子受益终生。
In addition, it is necessary to apply for graduation when you near the time that you will be completing your graduation requirements.
此外，当你快要满足毕业要求的时候，有必要去申请毕业。
What traffic teaches us is that reckless and uncontrolled change is as likely to harm us as it is to benefit us, and that thoughtful regulation is necessary for a better future.
交通教会我们的是，不计后果、不受控制的变化既可能造福我们，也可能伤害我们，而考虑周到的监管对更美好的未来而言非常必要。
In earlier times it was necessary to design structural systems suitable for the materials that were available, such as wood, stone, brick.
在早期，有必要设计适合现有的例如木材、石头、砖这样的材料的建筑系统。
It is necessary for the companies and state agencies involved to consider the ethical consequences of these potential changes to build a better future for all.
相关公司和国家机构有必要考虑一下这些潜在变化的伦理后果，为所有人创造更美好的未来。
It is necessary for the companies and state agencies involved to consider the ethical consequences of these potential changes to build a better future for all.
相关公司和国家机构有必要考虑一下这些潜在变化的伦理后果，为所有人创造更美好的未来。
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