目前学术界更多地将目光集中于第一类流动，对第二类现象却鲜有研究。

Now, a lot of sociologists put emphases on the first type, yet very few works in the second field.

youdao

目前学术界更多地将目光集中于第一类流动，对第二类现象却鲜有研究。

Now, a lot of sociologists put emphases on the first type, yet very few works in the second field.

youdao