There is no clear polarization of rich and poor. Crime rate here is almost zero.

冰岛人的贫富差异不大，犯罪率几乎为零。

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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。

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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