时间：2022-07-30 01:33
maintain的名词形式是maintenance，形容词形式有两种：maintainable，maintained。maintenance用作名词时的意思是维护，保养，维持，保持，生活费，抚养费。maintainable的意思是可维持的；可主张的；可维修的。maintained的意思是被保持的。maintain的近义词是：pursue，submit，sustain，advoc。
maintain读法：英 [meɪnˈteɪn]；美 [meɪnˈteɪn]
v.维持；保持；维修；保养；坚持(意见)；固执己见；供养。
第三人称单数：maintains
现在分词：maintaining
过去式：maintained
过去分词：maintained
1、The government struggled to maintain law and order.
政府努力维持治安。
2、The army has been sent in to maintain order in the capital.
军队被调进首都维持治安。
3、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。
4、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。
5、The two countries have always maintained close relations.
这两个国家一直保持着密切关系。
6、The house is large and difficult to maintain.
房子很大，难以养护。
7、They have maintained a close association with a college in the US.
他们和美国一所学院保持了密切联系。
8、Her income was barely enough to maintain one child,let alone three.
她的收入养活一个孩子几乎都不够，更不用说三个了。
9、This newspaper maintains a good balance in its presentation of different opinions.
这份报纸不偏不倚地报道不同的意见。
10、The company has maintained trade contacts with India.
这家公司和印度一直保持着贸易往来。
11、He maintained order by sheer force of personality.
他纯凭人格力量维护秩序。
12、It was difficult to maintain a secure foothold on the ice.
在冰上不容易站稳脚。
13、The men maintained they were out of the country when the crime was committed.
这几个男人坚持说案发时他们在国外。
14、The UN is trying to maintain a dead zone between the warring groups.
联合国正试图在交战方之间保留隔离带。
15、They maintained a breathless pace for half an hour.
他们用疾速的步伐走了半小时
16、A restaurant has to tread the tricky path between maintaining quality and keeping prices down.
餐馆必须在保证质量和价格低廉之间走出一条困难的折中之路。
17、Throughout his trial he maintained a dignified silence.
在整个审讯过程中，他始终沉默以保持尊严。
18、He maintained a professional demeanour throughout.
他始终保持着专业人才的风度。
19、She maintained a dignified silence.
她一言不发，以保持尊严。
20、He has the power to use force to maintain public order.
他掌握着动用武力维持公共治安的权力。
1、Such achievers must maintain that drive."
这些成功人士必定保持了那种进取精神。
2、We both want to maintain the relationship,so we make adjustments."
我们都希望保持联系，因此我们双方都做了调整。”
3、Open communication can help build and maintain relationships with candidates who could be recruited in the future.
开诚布公的沟通有助于建立和维护与求职者的关系，不排除有些求职者可能会在将来被录用。
4、Maintain your professionalism,down to your dress and hairstyle."
保持专业素养，甚至包括着装和发型。”
5、Sunrun raises project capital to buy,install,and maintain its customers'rooftop solar systems.
SunRun筹措项目资金去购买、安装和维护客户的屋顶太阳能系统。
1、Under the terms of the lease,you have to pay maintenance charges.
按租约的条款，你得支付维修费。
2、In the future the machines will need spare parts and maintenance.
这些机器将来会需要备件和维修保养。
3、Careful maintenance can extend the life of your car.
精心保养可延长汽车寿命。
4、The window had been replaced last week during routine maintenance.
上周例行维修的时候换了窗户。
5、She did none of the maintenance on the vehicle itself
她对车子本身没有进行半点养护。
6、Small gardens can be high maintenance.
小花园可能需要耗费很多精神打理。
7、The operator has to be able to carry out routine maintenance of the machine.
操作员必须能对机器进行日常维护。
8、His firm took over the planting and general maintenance of the park last March.
他的公司去年3月接管了公园的绿化和日常维护工作。
9、The maintenance department is responsible for the general upkeep of the park.
维护部负责公园的一般养护。
10、Other than blowing up a tyre I hadn't done any car maintenance.
除了给轮胎充气外，我没做过任何汽车保养。
11、There is a backlog of repairs and maintenance in schools.
对各学校的修缮和维护工作积压了一堆。
12、The maintenance programme will additionally seek to keep the sites free of graffiti.
这个维护方案还会试图保护这些地点不被涂鸦。
13、Absentee fathers will be forced to pay child maintenance.
缺席的父亲将会被强制要求支付孩子的抚养费。
14、Indianapolis beat out nearly 100 other cities as the site for a huge United Airlines maintenance center
印第安纳波利斯从近百座城市中胜出，成为美国联合航空公司大型维护中心所在地。
15、We wanted to be here early in case the whatsit,maintenance supervisor had forgotten to deal with it
我们想早点儿到这儿，以防那个什么维修主管忘了处理这件事。
16、Maintenance of humidity is vital for ciliary function.
保持湿度对纤毛功能来说十分重要。
17、He has to pay maintenance to his ex-wife.
他必须给前妻抚养费。
18、But the only way college could be free is if the faculty and staff donated their time,the buildings required no maintenance,and campuses required no utilities.
但是大学免费的唯一途径是教职员工能够捐赠自己的时间，校舍不需要维护，校园不需要公共设施。
19、In 1911 a maintenance worker at the Louvre walked out of the museum with the"Mona Lisa",hidden under his smock.
1911年,一名维修人员把"蒙娜丽莎"藏在工作服下带出了卢浮宫。
20、The first commercially available driverless cars will almost certainly be fielded by ride-hailing services,considering the cost of self-driving technology as well as liability and maintenance issues．
考虑到自动驾驶技术的成本以及责任和维护问题,第一批商用无人驾驶汽车几乎肯定会采用代驾服务。
