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maintenance

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maintenance为短语/超纲词汇
1. Who is responsible for the building´s maintenance?
    谁负责这座大楼的保养事宜?

2. Two years ago, a 15-member team at the 115-year-old teaching hospital, under pressure to cut costs from a health maintenance organization (HMO), was given permission by the hospital's top manager to find a way to get the tube removed sooner.
    两年前,出于一家保健组织(HMO)要求减少成本的压力,这家有115年历史的教学医院组建了一支15人小组,他们得到医院总经理的许可来研制一种方法,以便尽早去掉导管。

3. "In older people, an exercise program appears important for brain maintenance," says Daniel M. Landers, professor of exercise science at Arizona State University,
    亚利桑那州立大学的运动学教授丹尼尔·M. 兰德斯说,"对老年人来说,锻炼计划对维持大脑功能似乎非常重要。"

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