How has technology changed in the past twenty years?
在过去的二十年间，科技发生了什么变化？
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How has technology changed in the past twenty years?
在过去的二十年间，科技发生了什么变化？
Welcome to AABB ( Ask Answer Bulletin Board ), we will upvote your answer or comment.
欢迎参加我们的‘有赞问答’活动，期待你优质的答案，精彩的评论。
Technology changed the complete world.
Now we became slave of technology.
很明显，区块链啊，哈哈。
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