我的爸爸是一位网络工程师,他整天拎着笔记本电脑,像消防队员一样东奔西跑,到处“救火”。我对他有很多不满,比如,为什么他不能像别人的爸爸一样,在双休日陪我打球、教我骑自行车呢?对这个疑问,他的回答是:“等一下,我要先处理故障,客户还急着上网呢!”爸爸是一个夜猫子,经常工作一整夜,甚至到第二天上午才回家休息。我问妈妈:“爸爸去哪儿了?”妈妈总是叹口气说:“他去‘割接’了。”爸爸给我解释过这个专用术语,它的意思是,利用凌晨上网人数最少的时间段优化网络, My father is a network engineer, he was carrying a laptop all day, running like a firefighter, everywhere “fire ”. I have a lot of dissatisfaction with him, for example, why he can not be like other people’s dad, play with me on weekends, teach me to ride a bike? Answer to this question, he replied: “Wait a minute, I have to deal with failure, Clients are also eager to get online! ”“ Dad is a night owl, often working all night, and even went home to rest the next morning. I asked my mom: ”Where did my daddy go?“ ”My mum always sighed and said: “ He went to cutover. ”" Dad explained to me this special term, which means, Minimal time period to optimize the network,