Many building professionals believe this system to be the next step beyond LEED certification.

许多建筑专业人士相信，这个系统将成为超越LEED认证的下一步。

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Many building professionals believe this system to be the next step beyond LEED certification.

许多建筑专业人士相信，这个系统将成为超越LEED认证的下一步。

youdao