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A data communications protocol is a set of rules or an agreement that datermines the format and transmission of data.

一个数据通信的协议就是一套规章或一个协定，这个协定决定了数据的传输格式。

He seemed a sullen, patient child; hardened, perhaps, to ill- treatment: he would stand Hindley's blows without winking or shedding a tear, and my es moved him only to draw in a breath and open his eyes, as if he had hurt himself by accident, and nobody was to blame.

他似乎是个阴郁，能忍耐的孩子。也许，已经锤炼得不怕虐待了。他眼睛都不眨一下的可以忍受欣德利的拳头，更不会滴一滴眼泪。我掐他也只能让他吸口气，睁大眼睛而已，就像是他无意间弄伤了自己一样，不责备任何人。