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有必要使讨论的焦点更加集中。
There is a need to sharpen the focus of the discussion.
《牛津词典》
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这项新证据排除了继续调查的必要。
This new evidence obviates the need for any further enquiries.
《牛津词典》
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她在她的书桌里搜寻必要的资料。
She searched her desk for the necessary information.
《柯林斯英汉双解大词典》
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如果有必要，我们会再次和你联系。
We will contact you again if the need arises.
《牛津词典》
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他的论据要点是改革是必要的。
The thrust of his argument was that change was needed.
《牛津词典》
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你有必要少吃些含淀粉的东西。
You need to cut down on starches.
《牛津词典》
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该联盟已准备好采取必要行动。
The alliance stands ready to do what is necessary.
《柯林斯英汉双解大词典》
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他们会采取认为必要的任何行动。
They would take any action deemed necessary.
《牛津词典》
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如果必要的话，我可以乘汽车去。
I can take the car if necessary.
《牛津词典》
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对他来说，阅读是入睡的必要前奏。
For him, reading was a necessary prelude to sleep.
《柯林斯英汉双解大词典》
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禁止吸烟会免除不必要的死亡。
Banning smoking would save needless deaths.
《牛津词典》
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政府在必要时可以动用军队。
The government, when necessary, has recourse to the armed forces.
《牛津词典》
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这些措施即使不是必要，也是可取的。
Such measures are desirable, if not essential.
《牛津词典》
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她觉得有必要重申她的立场。
She found it necessary to reassert her position.
《牛津词典》
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没必要一遇到拐弯就用车闸。
You don't need to brake at every bend.
《牛津词典》
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酵母对酿酒的发酵是必要的。
Yeast is essential for the fermentation that produces alcohol.
《柯林斯英汉双解大词典》
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如果有必要，我可以马上来。
If necessary I can come at once.
《牛津词典》
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没必要对他们这么不客气。
There's no need to be so unfriendly towards them.
《牛津词典》
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我们没必要节省—再吃点！
We don't need to stint ourselves—have some more!
《牛津词典》
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记住合同条款总是必要的。
It is always necessary to have regard to the terms of the contract.
《牛津词典》
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没必要害怕他—他心特好。
There's no need to be afraid of him—he's a big softie.
《牛津词典》
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有时候说“不”是必要的。
Sometimes it is necessary to say no.
《柯林斯英汉双解大词典》
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好啦，没有必要炫耀了。
All right, there's no need to show off.
《柯林斯英汉双解大词典》
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没有必要搞人身攻击嘛！
There's no need to get personal !
《牛津词典》
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也许有必要买个新的了。
It may be necessary to buy a new one.
《牛津词典》
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停火是谈判的必要前提。
A ceasefire is an essential precondition for negotiation.
《牛津词典》
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我会做一些必要的安排。
I'll make the necessary arrangements.
《牛津词典》
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我仍怀疑改革的必要性。
I remain unconvinced of the need for change.
《牛津词典》
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他没有解释的必要了。
There was no need for him to elucidate.
《柯林斯英汉双解大词典》
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有必要彻底改革税制。
A radical overhaul of the tax system is necessary.
《牛津词典》