Around 180,000 metric tons of food aid is required.
大约需要十八万公吨的食品援助。
Total concentration is required with no distractions.
需要全神贯注，不可有分心之事。
A senior certificate with matric exemption is required for entry to university.
上大学需要有中学毕业的资格证书。
Too much reading, writing, watching TV or working on a computer can also cause eye tiredness, so rest is required.
过度阅读、写作、看电视或在电脑前工作也会导致眼睛疲劳，所以休息是必须的。
Working experience is required to be more than 3 years.
工作经验要求3年以上。
As a result, less transportation is required for every dollar's worth of imports or exports.
因此，价值每一美元的进口或出口的商品所需的运输减少了。
"For consciousness to evolve, a brain with a threshold level of complexity and capacity is required," he added.
“大脑需要具备一定的复杂性和容量，才能进化出意识。”他补充说。
To enter Class B airspace, such as an approach to a major metropolitan airport, an explicit ATC clearance is required.
需要持有明确的空中交通管制许可才能进入B类空域，如接近一个大都会机场。
There are limits to adaptation and loud noise becomes more troublesome if the person is required to concentrate on more than one task.
适应是有限度的，如果要求一个人集中精力完成好几个任务，那么吵闹的噪音就会带来更大的困扰。
It would be more liberating to pack it all off to a laundry and not necessarily more expensive, since no capital investment is required.
全部打包送去洗衣店会更自由，也不一定更贵，因为不需要资本投资。
The liquid is maintained above its melting point until steam is required at which point the liquid is allowed to turn back into a solid releasing its stored energy.
液体保持在其熔点以上，直到需要蒸汽时才可以变回固体，释放其储存的能量。
Some workers, like Jane Matheson, are retrained to handle the new equipment, but often a whole new set of skills is required and that means a new, and invariably smaller set of workers.
有些工人，比如JaneMatheson，会重新接受培训来使用新设备，但通常需要一整套新的技能，这意味着需要一批新的、规模更小的工人。
The wearing of seat belts is required by law.
法律规定必须系安全带。
Teamwork is required in order to achieve these aims.
要达到这些目标需要齐心协力。
Occasionally hospitalization is required to combat dehydration.
治疗脱水有时需要住院。
In judging these issues a degree of critical detachment is required.
在裁决这些争议时须要有一定程度的评判公正性。
It is required by law to shut down banks which it regards as chronically short of capital.
法律规定要关闭资金长期短缺的银行。
If you're staying for more than three months or working overseas, a full 10-year passport is required.
如果你在海外居留超过3个月或工作，须持有效期整10年的护照。
A common language is required and in postcrossing that's English since it's widely spoken.
在 Postcrossing 网站上，需要使用一种共同的语言，也就是英语，因为它被广泛使用。
Now waste from daily life in the city of Shanghai is required to be separated into four different groups.
如今，上海的日常生活垃圾被要求分为四类。
Too much reading, writing, watching television or working on a computer can also cause eye tiredness, so rest is required.
过度阅读、写作、看电视或在电脑前工作也会导致眼睛疲劳，所以需要休息。
In most states a waiting period is required before the license is issued.
在大多数州，在颁发许可证之前需要一段等待期。
It is required by law that a driving test be taken before a man gets a license.
法律规定，一个人在取得驾照之前必须参加驾驶考试。
Many believe an entirely new approach to indoor farming is required, employing cutting-edge technologies.
许多人认为，有必要采用一种全新的方法、使用最先进的技术来进行室内种植。
The liquid is maintained above its melting point until steam is required, at which point the liquid is allowed to turn back into a solid, releasing its stored energy.
不需要蒸汽时，液体保持在熔点以上，需要蒸汽时液体才能变成固体，释放其储存的能量。
It isn't a school subject or an academic discipline, but it can be learned; It is a quality that is required of artists, but it is also present in the lives of scientists and entrepreneurs.
它不是一门学校的科目或学术学科，但它是可习得的；这是艺术家必须具备的品质，但它也存在于科学家和企业家的生活中。
Reinforcement is required for both parapatric and sympatric speciation.
对于领域性的和同域性的物种形成，强化是必需的。
Great care is required in the selection of clays to be used for making agatewares.
在选择用于制作玛瑙器皿的粘土时，需要格外小心。
As transplant recipients cumulate risk factors for zygomycosis, a high index of suspicion is required.
由于移植受者累积了接合菌病的危险因素，因此需要高度怀疑。
As transplant recipients cumulate risk factors for zygomycosis, a high index of suspicion is required.
由于移植受者累积了接合菌病的危险因素，因此需要高度怀疑。
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