補修

1. Origins, structure, and basic meaning

• Structure: 補修 is read as ほしゅう and is a noun and suru-verb for repairing damaged or worn parts to restore usability.
• Basic usage: Use 橋の補修 for repair work as a project and コートを補修する for directly mending an item.

2. Common pitfalls and similar expressions

• Restoring damaged parts
  • 補修 focuses on fixing or reinforcing worn portions so the item can continue to be used, not necessarily replacing it entirely.
• Structures and clothing
  • It can apply to infrastructure such as a bridge and to an article such as a coat; context determines the scale.