The house costs a fortune to maintain.
维修这房子花费巨大。
It's hard to maintain competitive pricing.
很难保持有竞争力的定价。
The government struggled to maintain law and order.
政府努力维持治安。
He could not maintain his maniac speed for much longer.
他不能太长时间地保持这种疯狂的速度。
We shall maintain our focus on the needs of the customer.
我们将继续重点关注顾客的需要。
The army has been sent in to maintain order in the capital.
军队被调进首都维持治安。
Few people nowadays are able to maintain friendships into adulthood.
现今很少有人能够把友谊维持到成年。
But, in the interim, we obviously have a duty to maintain law and order.
但是，在过渡时期我们显然有责任维持法律与秩序。
Only by keeping down costs will America maintain its competitive advantage over other countries.
只有通过保持低成本美国才能保持对其他国家的竞争优势。
Our model is easy to operate and maintain.
我们的模型易于操作和维护。
How to maintain consistency of approach and delivery?
如何保持方法和交付的一致性？
To reach that goal, you need to maintain your network.
为了达到那一目标，你需要维持你的人际网络。
They maintain a very powerful fleet in Oriental waters.
他们在远东海域保持着一支非常强大的舰队。
Even if we cannot agree, we should maintain our contact.
即使我们不能达成一致，我们也要保持联系。
To qualify for the bonus, they must maintain a healthy weight.
为了有获得奖金的资格，他们必须保持健康的体重。
They are difficult to maintain and thus need more operating costs.
他们很难维持,因此需要更多的运营成本。
There are several ways to create and maintain a harmonious dormitory life.
有很多方法可以创造并维持一个和谐的宿舍生活。
It's incredibly hard to maintain patience at all times with your children.
始终对孩子保持耐心是非常困难的。
All of these devices can help the operator maintain a good flight position.
所有这些装置都能够帮助操作者保持良好的飞行位置。
To maintain a balance, big "apex" fish may be as important as the small one.
为维持平衡，生态系统“顶点”的大鱼可能和小鱼一样重要。
It is our government's strategy to maintain the sustainable development of society.
保持社会的可持续发展是我们政府的战略。
Only when we're polite to others, can we maintain a pleasant relationship with them.
只有当我们待人礼貌时，我们才能和他人维持愉快的关系。
It helped make it possible to maintain an imperial military force of sufficient size.
它使保持足够规模的帝国军事力量成为可能。
Even in very large cities, people maintain close social ties within small, private social worlds.
即使在非常大的城市里，人们在私人的小社会世界里也保持着密切的社会联系。
Teachers have to constantly update their knowledge in order to maintain their professional competence.
教师必须不断更新他们的知识，以保持他们的专业能力。
Unfortunately, that may be too much to ask from those who seek to maintain and control the art establishment.
不幸的是，对于那些努力维持和管理艺术机构的人来说，这可能要求得太多了。
The house is large and difficult to maintain.
房子很大，难以养护。
We aim to maintain high standards of customer care.
我们的宗旨是始终以高标准为顾客服务。
It was difficult to maintain a secure foothold on the ice.
在冰上不容易站稳脚。
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