Social networks built on Web 2.0 concepts has become so cost affordable and easy to use that more and more people are migrating to this wave.

构建在Web 2.0概念之上的社交网络具有非常低的成本和很好的易用性，因此越来越多的人加入到这一热潮中。

youdao

Social networks built on Web 2.0 concepts has become so cost affordable and easy to use that more and more people are migrating to this wave.

构建在Web 2.0概念之上的社交网络具有非常低的成本和很好的易用性，因此越来越多的人加入到这一热潮中。

youdao