Most people readily accept the need for laws.
大多数人都毫不迟疑地认为法律是必要的。
Debit cards dispense with the need for cash altogether.
有借记卡就完全不需要用现金了。
This new evidence obviates the need for any further enquiries.
这项新证据排除了继续调查的必要。
He became convinced of the need for cheap editions of good quality writing.
他确信需要高质量作品的简装本。
There is a general consensus among teachers about the need for greater security in schools.
教师们对必须加强学校的保安有普遍的共识。
The issue is not the need for more houses but, as always, where to put them.
像以往一样，问题不是需要更多的住房，而是该如何安置这些住房。
All the food could be grown organically, eliminating the need for herbicides, pesticides and fertilisers.
所有的食物都可以有机种植，不需要除草剂、杀虫剂和化肥。
"They are like little factories that spit out biofuel molecules without the need for starch or cellulose, " explains Gibbons.
吉本斯解释：“这就像一个不需要淀粉或者纤维素就能生产出生物燃料分子的小型工厂。”
Now, though, a novel type of steel has been developed that resists fractures at much lower temperatures, while retaining its strength and toughness—without the need for expensive additives.
然而现在，一种新型的钢已经被开发出来，它可以在更低的温度下抵抗断裂，同时保持其强度和韧性，而不需要昂贵的添加剂。
Secondly, we need to underline the need for the government to take leadership on these issues.
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。
More nurseries will be built to fill the need for high-quality child care.
将建立更多的托儿所以满足高质量儿童保育的需要。
The government will not shirk from considering the need for further action.
政府将不会回避考虑进一步行动的需要。
Eisenhower was intensely aware of the need for long-range planning.
艾森豪威尔强烈地意识到长期规划的必要。
A key issue for higher education in the 1990s is the need for greater diversity of courses.
20世纪90年代高等教育的一个关键问题是需要使课程更加多样化。
The scanner will reduce the need for exploratory operations which will save risk and pain for patients.
扫描仪将减少所需的探查手术，从而为病患者免除风险和疼痛。
It has been proved that Low Till Farming increases harvests and reduces water use, and this method reduced the need for chemical products because there are fewer unwanted plants.
实践证明，低耕农业提高了作物产量，减少了用水量；而且，由于有害植物变少了，这种农业对化工产品的需求也降低了。
She stressed the need for constant vigilance.
她强调必须时常保持警惕。
The challenge of coping with automation underlines the need for the U.S. to revive its fading business dynamism.
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。
There has been a growing awareness of the need for countries to get together to co-ordinate their policies.
人们越来越意识到，各国有必要联合起来，协调各自的政策。
The outdoor terraces allow people to enjoy more natural light, lowering the need for electricity.
室外露台让人们享受到更多的自然光线，降低了对电力的需求。
Once enough people realize the need for recycling, more effective recycling systems can be put into use.
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。
Feel the need for some fresh ideas?
想要一些新鲜感了吗？
Provided they are well designed, they can adjust flexibly to the need for assistance.
如果设计完善，此类工程可根据援助需求进行灵活调整。
This not only helps relieve anxiety, but reduces the need for pain medication as well.
这不仅能够降低焦虑，还能减少病人对止痛药的需求。
Once we had those, we could turn to the need for love, affection and a feeling of belonging.
一旦我们满足了这些需求，我们就可能转向爱情、情感和归属感的需求。
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