义务学校体系包括初级教育和中级教育i(较低的中级教育)。

The obligatory school system usually includes the primary education and secondary education I (lower secondary).

youdao

义务学校体系包括初级教育和中级教育i(较低的中级教育)。

The obligatory school system usually includes the primary education and secondary education I (lower secondary).

youdao