to stay down
... and stay down 蹲伏 to stay down 留级 Don T Stay Down 不要停留住 ...
to repeat the year's work
... 留存盈利/收益 retained earnings; retained income 留级 to repeat the year's work; to stay down 留学咨询:consulting on the study abroad ...
repeater
... renal failure肾功能衰竭 repeater留级 reproduction生殖 ...
留级(liú jí)是留在原年级重新学习。现如今留级已在教育部门取消。只有少部分学生选择复读进行再次学习,初三和高三学生占比很高。