如题所述
1、be absent without excuse;
无故缺席
2、a long absence;
长期缺席
3、be absent from class;
上课缺席
4、be absent on business;
因事缺席
5、Why did you absent yourself from school yesterday?
你昨天为何缺席未到校?
6、The team was crippled by his absence.
他的缺席使这支球队的实力削弱。