maintenance
Definition
The process of keeping something in good condition or preserving it.
中文 保持某物良好状态或进行保护的过程。
Example
"Regular maintenance of your car can prevent costly repairs."
The process of keeping something in good condition or preserving it.
中文 保持某物良好状态或进行保护的过程。
"Regular maintenance of your car can prevent costly repairs."