一句再見再也不見一句離别永遠離别
[yī jù zài jiàn zài yĕ bù jiàn yī jù lí bié yŏng yuăn lí bié]
Translated as 'One Goodbye Means We Will Never See Each Other Again; Once Separated Forever.' This emphasizes the finality and intensity of departure, expressing grief and helplessness due to irrevocable parting.