如果有一门必修课不及格，你就必须去上暑期学校。

If you have failed a subject you need for graduation, it is imperative that you go to summer school.

youdao

如果有一门必修课不及格，你就必须去上暑期学校。

If you have failed a subject you need for graduation, it is imperative that you go to summer school.

youdao