我左胸膛肋骨往里一寸
[wŏ zuŏ xiōng táng lèi gú wăng lĭ yī cùn]
The literal translation is 'One inch inward from my left ribcage', pointing poetically toward one’s heart. It may express deep, sincere feelings or thoughts coming straight from the heart area, suggesting sincerity and emotion depth.