我把心给你你问我还有刀吗
[wŏ bă xīn jĭ nĭ nĭ wèn wŏ hái yŏu dāo ma]
Loosely translated as 'I gave you my heart, are you asking if I still have a knife?' It reflects feelings of vulnerability and betrayal, where the person has exposed their emotions but feels threatened.