maintain in

• • 使(财产、机器等)保持良好状态：

    It's endless work maintaining the building in good repair.

    要维持这座大楼完好无损真是个没完没了的活。

  • 保持，维持(妻子等)的生活方式，按(某种方式)扶养：

    Can you afford to maintain my daughter in the manner to which she has been accustomed?

    你能保持我女儿原来习惯的生活方式吗?