旧时光里吻过天使的嘴唇
[jiù shí guāng lĭ wĕn guò tiān shĭ de zuĭ chún]
The user is romanticizing about a cherished past experience where they imagine they kissed 'an angel's lips.' It reflects on pure, beautiful and unforgettable moments from old times, often associated with innocence or young love.