Meanwhile, the teachers pay special attention to poor students, to avoid the polarization intensified.

同时，教师还要特别关注学困生，避免两极分化的加剧。

youdao

Meanwhile, the teachers pay special attention to poor students, to avoid the polarization intensified.

同时，教师还要特别关注学困生，避免两极分化的加剧。

youdao