众所周知，微博是大众传媒时代的一种新的工具，在今天人们生活中，微博的地位越来越不可替代。

As is known to us all, micro-blog is a new tool in the era of mass media, and the status of micro-blog in people's life is more and more can't be replaced today.

youdao

众所周知，微博是大众传媒时代的一种新的工具，在今天人们生活中，微博的地位越来越不可替代。

As is known to us all, micro-blog is a new tool in the era of mass media, and the status of micro-blog in people's life is more and more can't be replaced today.

youdao