vigilante[P] vigilante (a)[E] watchful [w'ɔtʃful] (a)[C] 警惕的[P] vigilante (a)[E] vigilant [v'idʒilənt] (a)[C] 警戒的
alerta[P] alerta (a)[E] leery [l'iəri] (a)[C] 机警的[P] alerta (a, m)[E] alert [əl'ə:t] (a, n)[C] 警惕的,警惕