Link-local addresses can be duplicated per link (subnet).

链路本地地址可能在每个链路(子网)重复。

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The advertiser pays only when a surfer actually clicks on their link (37 cents per click, on average).

ECONOMIST: Internet advertising

The plan is to have the link operational by 2017 with one train per hour from Reading to Oxford and Bedford, with the Oxford to Bedford stretch taking 60 minutes.

BBC: Rail link 'should extend to Cambridge'

Owners of satellite phones milk this sole link to the outside world at a price per minute that a schoolteacher might hope to earn in a month, if only schools were open.

ECONOMIST: Postwar Iraq