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Energy conservation as a philosophy was born out of the 1973 oil crisis.
能源节约的理念产生于1973年的石油危机。
youdao
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This decoupling from oil came first from conservation.
对石油的摆脱首先源于节能。
youdao
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This decoupling from oil came first from conservation.
对石油的摆脱首先源于节能。
youdao