离开你一秒钟我会窒息
[lí kāi nĭ yī miăo zhōng wŏ huì zhì xī]
Translated as 'Leaving you even just for a second, I'll feel suffocated.' This expresses extremely deep affection for someone, conveying a sense of not wanting to be parted from this person even for a moment, which can imply a strong attachment and dependency, whether for family, friends, or romantic relationships.