We placed 100-percent recycled content paper in various restrooms in Old Main and the OPP Physical Plant to see how people reacted to it.
我们将百分之百回收纸的内容在各个厕所在旧主和体育有机磷农药厂看到人们如何作出反应，它。
We placed 100-percent recycled content paper in various restrooms in Old Main and the OPP Physical Plant to see how people reacted to it.
我们将百分之百回收纸的内容在各个厕所在旧主和体育有机磷农药厂看到人们如何作出反应，它。
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