| upkeep |
维护，维护费（名词） |
(noun) The care and maintenance of equipment or property needed to keep it useful; also, the expense of such maintenance (NOTE: often followed by "on") |
EXAMPLE: The upkeep on our old equipment was so high that we realized it would be cheaper to replace it with all new equipment.
我们的旧设备的维护费太高，我们意识到改用新设备会更经济。 |
