网络像一个时光穿梭机,将古今中外连接在一起,包罗万象的知识为我们的生活带来了无穷大的方便。你要了解新闻,你要查找资料,你想购买东西,只要打开电脑,连接网络,便可短时间完成,无需再受费时费力之苦。当你有什么烦恼,你可以视频连线千里之外的好友,倾诉你的肺腑之言,仿佛就在面对面地聊天。网络充当着不同的角色,朋友、亲人、邮递员、售货员、导游、医生、律 Network like a time shuttle, connecting ancient and modern Chinese and foreign, all-encompassing knowledge brings infinite convenience to our life. You want to know the news, you have to find information, you want to buy things, just turn on the computer, connect to the network, you can complete a short time, no longer need to be time-consuming and laborious. When you have any trouble, you can video link thousands of miles of friends, talk to your heartfelt words, as if chatting face to face. The network acts as a different character, friend, relative, postman, salesperson, tour guide, doctor, law