@jd1515151 @FaireComments @eliowa @CovidDc Also how well do people actually wash their hands before blowing whatever is left into the air.
@jd1515151@FaireComments@eliowa@CovidDc还有，人们在把剩下的东西吹到空中之前洗手的效果如何。
@jd1515151 @FaireComments @eliowa @CovidDc Also how well do people actually wash their hands before blowing whatever is left into the air.
@jd1515151@FaireComments@eliowa@CovidDc还有，人们在把剩下的东西吹到空中之前洗手的效果如何。