They follow the big fish, looking to infiltrate victims' machines to take advantage of their high-speed broadband connection and herd them into a botnet attack force.

他们跟踪大鱼，通过渗透受害者的电脑，来利用他们高速的宽带连接，引导他们进入botnet网络控制中心。

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As active fish will herd schools of bait onto these areas.

因为摄食的鱼会因为这些地方成群的饵料鱼而聚集。

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When our family is catching fish, the eagles herd the fish into the bay so that the men can catch them, and they always chuck some fish back to them.

BBC: The perfect trip: New South Wales