手机现在已经成为生活中不可缺少的东西，以前没有手机的二十年我们是怎么过的呢？

How did I spend the first twenty years of my life without something that seems so essential now?

youdao

也成为了我们生活中不可缺少的东西，它为我们构建了最丰富多彩的虚拟世界，也给我们的工作和学习生活带来了巨大的改变。

Also become indispensable in our lives what it is we build the most colorful virtual world but also to our work and learn life changing dramatically.

youdao

也成为了我们生活中不可缺少的东西，它为我们构建了最丰富多彩的虚拟世界，也给我们的工作和学习生活带来了巨大的改变。

Also become indispensable in our lives what it is we build the most colorful virtual world but also to our work and learn life changing dramatically.

youdao