◎ 留級 liújí
[be made to repeat a course at school;fail to go up to the next grade;stay down] 因學年成績不及格留在原來的年級重新學習,不能升級

升級、降級、跳級

1.(of pupils, etc.) fail to go up to the next grade [year]; repeat the year's work; stay down; retardation; repetition; unpromotion

學生學年成績不合升級標準，留在原年級重新學習。 巴金 《寒夜》二八：“我害怕不及格留級，對不起家里?！?/p>