After night falls, just light a candle and you'll be able to see your surroundings. But if you have no money to buy a candle, or pay the electric bill, you'll just have to feel your way in the dark.
是的，天黑了，點盞燈火，就看得見週邊的環境，但如果窮得沒錢買燈燭、交電費，勢必在黑暗中摸索。