the act of wearing clothing or equipment (e.g., uniform, protective gear, seatbelt).
工事現場ではヘルメットの着用が義務付けられている。
Wearing helmets is mandatory at construction sites.
入館時は指定の制服の着用をお願いします。
Please wear the designated uniform when entering the building.
飛行中は常にシートベルトの着用をお勧めします。
We recommend keeping your seatbelt fastened at all times during the flight.