贱人谢谢你捡了我不要的狗
[jiàn rén xiè xiè nĭ jiăn le wŏ bù yào de gŏu]
Translated as 'bitch, thank you for picking up the dog I didn't want,' which seems to sarcastically express thanks. However, note it involves derogatory terms. A nicer interpretation could refer to appreciating others who take on something abandoned, even if originally unwanted by oneself, but the choice of wording is not kind.