Though the causes are external to WHO, the Organization needs to address this problem.
尽管这些都是世卫组织外部的原因，但本组织仍有必要解决这一问题。
You must know the external IP address, MAC address and also the Port.
您必须知道的外部IP地址，MAC地址和端口。
You must know the external IP address, MAC address and also the Port.
您必须知道的外部IP地址，MAC地址和端口。
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