주머니에 넣고

put in your pocket

→ 주머니
phrase Rare #20,267
put in your pocket Literally means “put into the pocket and”; it is often followed by another verb, as in 주머니에 넣고 다니다, meaning “carry it in your pocket.”
KO: 휴대폰을 주머니에 넣고 걸었어요.
EN: I put my phone in my pocket and walked.

왜 그걸 주머니에 넣고 다녀요?

Why do you carry that in your pocket?

— 아마코드 (1973)