The study's authors surveyed 12,395 students and analyzed nine risk behaviors, including excessive alcohol use, illegal drug use, heavy smoking, high media use and truancy ( ' , 逃学 ).
出自-2016年12月阅读原文
柯林斯高阶英汉双解学习词典释义
N-UNCOUNT
逃学;旷课
Truancy is when children stay away from school without permission.