SOCKS服务器类似于老式的电话交换机。

A SOCKS server is similar to an old-fashioned telephone switchboard.

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电话交换机只是庞大的电信网络中的小部件。

Telephone switches are a small part of a large network.

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电话交换机只是庞大的电信网络中的小部件。

Telephone switches are a small part of a large network.

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