你接觸的也是那有抗體的6000,和沒病的3000,你基本上不會有機會見到傳染的1000.
你接觸的也是那有抗體的6000,和沒病的3000,你基本上不會有機會見到傳染的1000.
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy