upkeep

英 /ˈʌpkiːp/ 　美 /ˈʌpkiːp/

This old house needs regular upkeep throughout the year.

这栋老房子一年到头都需要定期维护。

Local authorities must budget for the upkeep of public parks to ensure they remain safe and accessible.

地方政府必须为公园维护编列预算，确保公园保持安全并方便公众使用。

搭配

regular upkeep 定期保养cost of upkeep 维护费用property upkeep 房产维护

不可数名词，既指维护工作，也指维护费用。