啊你干嘛打我偶而疼疼你呗
[a nĭ gān ma dă wŏ ŏu ér téng téng nĭ bei]
It translates into something playful like 'Ouch, you hit me. Come on, just hurt me a bit'. There is teasing flavor behind this line, probably used between familiar individuals where gentle physical actions are accepted as a form of play and closeness