關(guān)上浴室的換氣扇。
And the one in your kitchen, for that matter! Exhaust fans in these rooms pull hot air that rises to the ceiling out of your home. If you must use them, turn them on sparingly and be sure to shut them off when you're done.
也關(guān)上廚房的換氣扇吧,為了保暖!這些房間的換氣扇會將懸浮的熱空氣抽到室外。如果你一定要用換氣扇,盡量減少使用的時間,用完之后一定要關(guān)上。