Practice has proved that remedial classes limited value, unless the basis that bad, best not reported.

实践证明，辅导班价值有限，除非基础太差，最好不要报。

youdao

Practice has proved that remedial classes limited value, unless the basis that bad, best not reported.

实践证明，辅导班价值有限，除非基础太差，最好不要报。

youdao