- Apr 03 Fri 2020 12:49
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新冠病毒(COVID-19)能在物體表面上存留多久?Covid-19: How long does the coronavirus last on surfaces?
- Apr 01 Wed 2020 23:09
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新冠肺炎的「零號病人」是誰?Who is 'patient zero' in the coronavirus outbreak?
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