1. Beijing people wear masks to avoid inhaling polluted air.
2. There is a play called Noh in Japan where all the performer wear masks.
3. Indonesian people have an idiom 'wear mask', it means lying.
انا أرتدى قناع I
هو يرتدى قناع He
هى ترتدى قناع She
انت ترتدى قناع you single
انتم ترتدون قناع you plurar
هم يرتدون قناع They
هن يرتدين قناع They
you can say wear mask in Arabic such ..
when you tell some one " you wear a mask " = أنت ترتدي قناع
They wear a mask = هم يرتدون قناع