Nearly everything in our modern world is influenced by computer technology.()
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IP协议是用来通过不同的网段向最终目的节点发送IP数据报,它并不提供端到端的数据可靠性等服务。()
Although a teenager, Fred could resist being told what to do and what not to do.()
IP数据报分段成IP包,大的IP包分成小的IP包。()
If you spare half an hour for exercises every day you’ll soon be back in good condition.()
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