1.expel vt. 驅逐;開除
More than five-thousand high school students have been expelled for cheating.
五千多名中學生因考試作弊而被開除 。
2.discriminate vt. 歧視;區別;辨別 vi. 區別;辨別
They believe the law discriminates against women.
他們認為這項法律歧視婦女 。
3.absenteeism n. 曠工;曠課;有計劃的怠工;經常無故缺席
His boss discharged him for habitual absenteeism.
他的老板因他習慣性曠工而解雇了他 。