从那一秒你开始透明从那一刻你开始稀薄
[cóng nèi yī miăo nĭ kāi shĭ tòu míng cóng nèi yī kè nĭ kāi shĭ xī bó]
The meaning here is metaphorical: 'From that second you became transparent; from that moment you began to thin out.' This evokes a sense of fading away, indicating emotional distance or detachment over time.