truant
/ˈtru:ənt; `truənt/ n
1 child who stays away from school without permission 逃学的儿童; 旷课的小学生.
2 person who avoids doing his work or duty; idler 逃避工作或责任的人; 游手好闲的人.
3 (idm 习语) play `truant (US play `hooky / ˈhukɪ; `hʊkɪ/) stay away from school as a truant 逃学; 旷课.