We must work faster to change consumer behavior and develop alternative sources of power.

我们必须赶快行动改变消费者的态度，开发替代能源。

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Behavior modification could be an alternative, he says.

行为改变是一种可能的选择，他说。

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Behavior modification could be an alternative, he says.

行为改变是一种可能的选择，他说。

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