State some ways of saving electricity in a sitting room.
(請用英文回答)
electricity
2007-08-25 1:02 am
回答 (1)
2007-08-25 1:14 am
✔ 最佳答案
1.We can turn off the electronic appliance when we don't need them.2.We can use compact fluorescent lamps instead of common lights.
3.We can use fans instead if air-conditioners.
2007-08-24 17:14:51 補充：
3.We can use fans instead "of" air-conditioners.
收錄日期: 2021-04-13 14:38:41
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070824000051KK03535