Korean pronunciation lookup
물성이
Said in one Korean podcast line.
그리고 어쨌든 편지는 물성이 남는 물건이잖아요.
And after all, a letter is a material object that retains physical properties.

일상문구사, 비하인드Ep 2. 2024 다이어리와 연하장 탈탈 털기(with. 수디)
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Korean books and courses on Amazon (affiliate link).