我说爱情你说感情
[wŏ shuō ài qíng nĭ shuō găn qíng]
'Wò shuō àiqīg nǐ shuō gânqís'
translates loosely to 'you say love, I say affection'. It conveys that they have differing perspectives on romantic relationships: they are either having discussions around love vs. fondness/respect.