“保养”造句
这些机器将来会需要备件和维修
保养。
In the future the machines will need spare parts and maintenance.
除了给轮胎充气外，我没做过任何汽车
保养。
Other than blowing up a tyre I hadn't done any car maintenance.
车越来越旧，
保养得也越来越差。
The cars are getting older and less well-maintained.