tā / suī / rán / shì / yǎng / zǐ / dàn / yǎng / fù / mǔ / yī / zhí / bǎ / tā / dàng / zuò / qīn / shēng / gǔ / ròu

他虽然是养子，但养父母一直把他当作亲生骨肉。

Although he is an adopted child, his adoptive parents have always treated him as their own flesh and blood.