Tā zhōngyú zhǎodào le shīsàn duōnián de qīnshēng fùmǔ.
She finally found her biological parents from whom she had been separated for many years.
Tips
usage
亲生 specifically means 'by birth', distinguishing biological parents from 养父母 (adoptive parents) and 继父母 (step-parents). 亲生 also applies to children: 亲生儿子 = biological son.
