爆笑英语口语(MP3+文本) 第196期:随手就可以实现环保的那些事
日期:2017-07-04 16:43

(单词翻译:单击)

Language Points
1.Switch off anything that uses electricity when not in use.
2.Unplug devices when possible.
3.Trade in your dryer for a good old-fashioned clothesline.

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