English rendering Speak pretentiously Literal translation: “Use learned writing”
Disparagingly, speak with difficult Chinese-character idioms, stock phrases, or sentences mixed in.
Dictionary example 1
쉽게 할 말을 유식한 체하며 문자 쓰고 있네.
Read the meanings, trace, then cover above the masking line and write. Uncover, choose a meaning, and make your own sentence.
Writing text문자 쓰다
Explore the body parts or scenes linked to this idiom.
A silent film that writes the headword and its meaning.
Be skilled at composition and calligraphy Be unusually accomplished at composing texts and writing characters 
Have literary talent Have a talent for composing or writing. 
A very slight difference Figuratively, an extremely slight difference. 
teach for a living Colloquially, to make teaching one’s profession. 
2 meanings Give up writing Cease literary activity. 
2 meanings put down one’s pen To bring a piece of writing to a close and stop writing. 
Begin writing Write prose or characters 
2 meanings Begin writing Begin to write. 
write fluently For one’s writing to flow smoothly without blockage. 
Writing flows For the writing one composes to proceed smoothly Browse in Hangul order.
WORDROW Korean Idioms