戴N95口罩上课被停职！”多名老师集体匿名爆料，教育局呼吁戴医用口罩！ http://www.kwcg.ca/bbs/article-235389-1.html (水城百事)

by 新闻推送, Thursday, October 14, 2021, 13:05

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为什么不能戴N95?

by 匿名, Thursday, October 14, 2021, 13:08 @ 新闻推送

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111 views

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