Maintenance refers to the regular activities and tasks performed to keep something in good working condition. This can apply to various things, such as vehicles, buildings, or even personal health. For example, car maintenance includes oil changes and tire rotations to ensure the vehicle runs smoothly and safely. In a broader sense, maintenance also involves checking and repairing items to prevent bigger problems in the future. For instance, home maintenance might include cleaning gutters or checking for leaks. By staying on top of these tasks, we can extend the life of our possessions and avoid costly repairs down the line.