相反,正面的态度可以加强效应。
所以有多个强效密码且定期更换非常重要。
Therefore it is important to have multiple, strong passwords which you should change regularly.
So, if you were someone that was getting it after it had been passed through many people, you wouldn't have as strong or as lengthy a protection as the first individual did.
如果一个疫苗经过很多人的传递,再接种到你身上,你不会获得像第一个接受疫苗的人,那样强效持久的免疫效果
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