It also meant that the better schools could receive mediocre grades becausethey were already performing well and had little room for improvement.

同时这还意味原本更优秀的学校却只能获得平凡的等级评价，因为他们的进步空间相对小得多。

youdao

It also meant that the better schools could receive mediocre grades becausethey were already performing well and had little room for improvement.

同时这还意味原本更优秀的学校却只能获得平凡的等级评价，因为他们的进步空间相对小得多。

youdao