A high degree of accuracy is needed.
需要高度的准确性。
He is in no doubt as to what is needed.
他对需要些什么心中有数。
What is needed is a frank exchange of views.
需要的是坦诚地交换意见。
A two thirds majority is needed to make changes.
需要2/3的多数人同意才能做改变。
In order to get a complete picture, further information is needed.
为掌握全面情况，还需要详细资料。
What is needed in such cases is a calm appraisal of the situation.
在此类情况下需要的是对形势的冷静估计。
需要多少保险呢？
What is needed is a second green revolution.
我们需要的是第二次绿色革命。
Only put in the pack what is needed for that day.
包里只放当天需要的东西。
Greater effort is needed to instruct children in road safety.
在指导儿童注意道路安全方面需要付出更大的努力。
Although the falls may be slight, they say extra care is needed.
虽然下降可能是轻微的，他们说需要额外的注意。
In fact, sometimes silence is needed in order to continue a conversation.
事实上，为了继续对话，有时候沉默是必要的。
Only a minute amount is needed.
只需很少的一点。
Take whatever action is needed.
采取任何必要的行动。
Great care is needed when choosing a used car.
选购旧车时要特别小心。
Strong leadership is needed to captain the team.
担任这个队的队长需要强有力的领导才能。
It is not too late, but prompt action is needed.
还不太晚，但需要立即行动。
Constant vigilance is needed to combat this evil.
同这种邪恶作斗争需要时刻保持警惕。
A special code is needed to override the time lock.
这定时锁要用特定密码才能打开。
The bill is needed to create equal opportunity for women.
该法案旨在为妇女创造均等机会。
What is needed is insight into the dynamics of the social system.
所需要的就是对社会制度反动力的洞悉。
Care is needed when loading the roll to prevent kinking the film.
装胶卷时要小心，别使胶片扭结。
Two child policy is needed and necessary.
二胎政策是必要的。
More action is needed in protecting our environment.
我们还需要采取更多行动来保护我们的环境。
You'll receive a library card which is needed when using library services.
当你使用图书馆服务时，你会收到一张借书证。
More gravel is needed to fill the hollow in the drive.
需要更多的砾石来填平车道上的坑洼。
No special hardware is needed.
不需要特别的硬件。
First, more research is needed.
首先，需要更多的研究。
所以需要更多的关注。
所以需要更多的关注。
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