然而，它却无处不在，无时不见血腥。
艾滋病毒和疟疾仅发生在部分国家，而肝炎却无处不在。
HIV and malaria are only in certain countries, hepatitis is everywhere.
技术的二阶效应通常只有人们都使用时才会体现，但是却无处不在。
The second order effects of technology usually only arrive when everyone has one, or it is present everywhere.
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