upkeep
/ˈʌpkiːp/noun
mass noun
1- the process of keeping something in good condition保养, 维修：
we will be responsible for the upkeep of the access road.
我们将负责维修进入的道路。
1.1
- financial or material support of a person or animal抚养费, 饲养费：
payments for the children's upkeep.
孩子抚养费用。