At present, many new changes have happened in our countrys social stratum structure, which catch the attention of lots of social science researchers.

当前，我国社会的阶层结构发生了许多新的变化，这些变化引起了众多社会科学研究者的关注。

youdao

At present, many new changes have happened in our countrys social stratum structure, which catch the attention of lots of social science researchers.

当前，我国社会的阶层结构发生了许多新的变化，这些变化引起了众多社会科学研究者的关注。

youdao