我姓郑却不能争取到你的爱
[wŏ xìng zhèng què bù néng zhēng qŭ dào nĭ de ài]
It translates to 'I'm surnamed Zheng, but I cannot win your love', reflecting unreciprocated feelings or heartbreak. This person has strong emotions that were not reciprocated by a love interest despite effort.