熄火再煮锅不但节能省钱，而且节约空间。沸腾后把它放在任何地方继续煲煮，不占用炉具，你可以用炉头再做其它菜肴。
The flameout reboiler not only save money, but also save space. You can put it in everywhere you like and cook other food on the furnace!
能源之星表示节能灯泡，每天至少开两小时是最省钱的做法。
Energy Star says that CFL bulbs save the most money in fixtures that will be on at least two hours a day.
所以，如果你十分关注节能（和省钱），你应该不用的时候把灯关掉。
So if you're strictly concerned about saving energy (and money), you should turn your lights out when you're not using them.
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