adjective · exhausted or defeated

经此一战，敌军气势已敝，无力再战。

adjective · a polite prefix used to refer to one's own belongings or affiliations

敝校的历史可以追溯到一百年前。

adjective · worn out, shabby, or ruined

他虽然生活富裕，却依然穿着一件敝衣。