那个男人我似命守护那个女人我似命珍惜
[nèi gè nán rén wŏ sì mìng shŏu hù nèi gè nǚ rén wŏ sì mìng zhēn xī]
It expresses dedication and devotion, saying that I protect that man with my soul just as a living object worth fighting to the death and care that woman like I'm treasuring my own life too. This implies unconditional support and affection, indicating the utmost significance these specific two individuals hold within their life.