少女你为了狗掏出心肺了
[shăo nǚ nĭ wéi le gŏu tāo chū xīn fèi le]
'Girl, you're pulling out your heart and lungs for a dog!' This metaphorically means giving one’s utmost effort or affection to a dog. It reflects deep care or self-sacrificing dedication to something, but here it has a slightly exaggerated tone.