生母

tā shēng mǔ bù néng zhào gù tā suǒ yǐ tā shì gū gu fǔ yǎng dà de

他生母不能照顾他，所以他是姑姑抚养大的。

His natural mother was unable to care for him so he was raised by an aunt.

jiù suàn shì tā de shēng mǔ yě huì rèn bù chū tā de

就算是他的生母也会认不出他的。

Even his own mother would not have recognized him.