加拿大华裔女生发现降解塑料方法惊动比尔盖茨 http://www.kwcg.ca/bbs/article-174165-1.html (水城百事)

by 新闻推送, Sunday, January 12, 2020, 23:30

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惊动二马的，我才看

by 匿名:Netherlands:37.48.125.46, Monday, January 13, 2020, 10:44 @ 新闻推送

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by 匿名, Monday, January 13, 2020, 10:46 @ 新闻推送

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by 匿名, Monday, January 13, 2020, 20:30 @ 匿名

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by 匿名, Monday, January 13, 2020, 20:13 @ 新闻推送

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