至少有心酸陪衬孤独
[zhì shăo yŏu xīn suān péi chèn gū dú]
Says there is 'heartache accompanying loneliness at least.' Even if the whole world abandons me, this painful and lonely state remains faithful and accompanies me. Heartbreak can be both an accompaniment to and relief of the loneliness. There is also sarcasm within it.