注意

1. Origins, structure, and basic meaning

• Structure: 注意 is read ちゅうい.
• Basic usage: It means caution or attention intended to avoid danger or mistakes.

2. Common pitfalls and similar expressions

• Watching out for something
  • 自転車に注意して: taking care around bicycles on a narrow road.
• Precautions
  • 火を扱う際の注意: precautions to observe when handling flames during an experiment.