请允许我称你爸为我爸请允许我称你妈为我妈
[qĭng yŭn xŭ wŏ chēng nĭ bà wéi wŏ bà qĭng yŭn xŭ wŏ chēng nĭ mā wéi wŏ mā]
This phrase literally means 'Please allow me to call your father my father, please allow me to call your mother my mother,' implying a deep familial bond or an extremely close friendship where distinctions blur.