English rendering Reveal one's true self Literal translation: “Take off the mask”
Abandon a falsely contrived appearance and reveal one's original self.
Dictionary example 1
천사의 탈을 벗고 본색을 드러내라.
Read the meanings, trace, then cover above the masking line and write. Uncover, choose a meaning, and make your own sentence.
Writing text탈 벗다
Explore the body parts or scenes linked to this idiom.
These idioms share an illustration on this site. Sharing an illustration does not mean they have the same meaning.
A silent film that writes the headword and its meaning.
An outsider to the matter A person with no connection to that affair. 
Have a showdown Vulgarly, face one another in a single contest, such as a fight 
unmask To reveal an identity concealed behind a false front. 
Shared · 2 Drop the mask Abandon a falsely assumed appearance and reveal one’s true identity 
Hide one's true intentions Conceal one's true intentions and outwardly pretend otherwise. 
play ceremonial guest music To perform music for welcoming distinguished guests. 
paint one’s face To smear ink, paint, or the like here and there on one’s face. 
Perform as a gunung spirit Come out dressed as a gunung deity and perform. 
Just watch from the sidelines Merely watch another person’s affairs without interfering 
cast a spell To use magic to cloud another person’s judgment and captivate their mind. Browse in Hangul order.
WORDROW Korean Idioms 