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- 多年的劳累和疏于保养损害了他们的健康。
Years of hardship and neglect had taken their toll.
- 保养为保证正常的运行，状况，和修缮状况所做的保养
Maintenance in proper operation, condition, and repair.
- 我有个随和的汽车修理工，他把我的车保养得很好。
I've got a tame mechanic who keeps my car in order.
- 我对电脑的维修保养很在行。
Maintenance of PC is in my element.
- 这些机器需要经常保养维修。
The machinery requires constant maintenance.
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