英语翻译 1.Means of communication has changed a lot in people's lives.2.In the past，people usually communicate/keep in touch with each other through letters or public telephones.3.People can communicate anywhe.
（1）谈谈你是如何理解“网络是一把双刃剑”的. 1：网络是把双刃剑，有利有弊.有利在于：网络，为我们了解事实.学习知识，与人沟通，休闲娱乐等提供了便捷的条件.有弊在于：在网络中，诱惑欺诈的事时常发生.2：一个有理想，有目标，有追求的人，会把时间安排的井井有条，善于.
10寸蛋糕直径大约是多少？12寸蛋糕直径有大约是多少？14寸蛋糕直径大约是多少？1米=3尺1尺=10寸1寸≈3.33厘米.那么：10寸蛋糕直径大约是33.3厘米，12寸蛋糕直径有大约是40厘米，14寸蛋糕直径大约是46.7厘米.按人数来说，8个大人4个小孩人数比较多，因此吃14寸大的蛋糕比较好.
请你根据所给提示，用英语写一篇短文，介绍微信（ and people are beginning to use Wechat and some have even become addicted to it.However WeChat has both advantages and disadvantages.WeChat really shortens the distance between people.No matter where we are we can easily contact our friends.Besides we can find friends to whom we can tell our secrets which we don’t want to hold back from our families to know.However it also has disadvantages.First some information offered in WeChat is false and it may result in people being cheated.Second some people spend too much time on WeChat greatly influencing their normal life.As far as I am concerned WeChat is convenient but we should use it properly.
