乔纳森·斯

乔纳森·斯乔纳森·斯

乔纳森·斯

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Consumers find it hard to measure how much energy they use, says Jonathan Stearn of Consumer Focus, a customer champion.
ConsumerFocus(译注:其官方网站为www.consumerfocus.org.uk)的专家乔纳森·斯登(JonathanStearn)表示,消费者很难测量他们用了多少能源。

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