a 'masked' ball [=a formal party for dancing at which people wear masks]
She 'masked' [='hid'] her anger with a smile.
The bank was held up by 'masked' robbers.
(..) Damn you. Stingy. Go to hell. Mom, I was wondering... Remember the noodle shop? Why were masked men there? How should I know? And... What? When we tried to fake an accident, a small truck ran into me. (..)2007 Kantoku · Banzai!