This is the 14717th most frequent Korean word.
민지의
"민지의" means "Minji's" (possessive form indicating something belongs to Minji).
Here, '민지의' indicates possession, showing that the book belongs to Minji.
민지의 책은 매우 두껍습니다.
Minji's book is very thick.
'민지의' here emphasizes Minji as the helper whose assistance is desired.
저는 민지의 도움을 받고 싶어요.
I want to receive help from Minji.
In this sentence, '민지의' refers to the opinion belonging to Minji, pointing to her as its source.