你若欺骗我便让你生不如死你若欺骗我便让你万劫不复
[nĭ ruò qī piàn wŏ biàn ràng nĭ shēng bù rú sĭ nĭ ruò qī piàn wŏ biàn ràng nĭ wàn jié bù fù]
This is a strong and rather threatening statement meaning: 'If you cheat on me, I'll make you wish you were dead/condemn you to eternal torment'. Expresses deep pain over betrayal and an intense warning against dishonesty.