南方周末：“4号文”中提到，要完善绿色电力证书（绿证）制度。对普通人来说，“绿证”是个比较陌生的概念。它和企业乃至大众有什么关系？
Design-wise, it seems a little safer than the company's usual.
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better: as a consumer-facing device, ATMs became part of the brand image of the
Default for all float math