要点提示:1)离开家时将所有的灯和电器关闭;2)夏天和冬天使用空调时分别调高或调低几度;3)号召大家一起努力节约能源,保护好环境。
要求:可适当发挥;60词左右;开头已给出,不计入总词数。
参考词汇 electrical appliances, air conditioner, degree, natural environment
Dear friends, we can't imagine what life will be like without electricity today. But how to save energy is a problem. You can do like this:……
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