💡 Detailed Explanation
Translation: The room is dark, so please turn on the light.
- 電気 (でんき / denki) means 'electricity' or 'light'. Turning on the light resolves a dark (暗い) room.
- Other choices:
- エアコン (eakon) means 'air conditioner'.
- テレビ (terebi) means 'television'.
- まど (窓) means 'window' (which you open/close, not 'つける').