课间 kèjiān break between classes Origin Definitions Defs Strokes Stroke Words Sentences Sents 课间操 kèjiāncāo recess exercises collective physical exercises, typically calisthenics or radio gymnastics, performed by students during the break between classes课间餐 kèjiāncān school snack a break-time snack for students, typically provided by a primary school, middle school, or kindergarten