yī / shēng / zài / shāng / kǒu / lǐ / fàng / rù / chōng / tián / wù / yǐ / bāng / zhù / zǔ / zhī / huī / fù医生在伤口里放入充填物,以帮助组织恢复。The doctor placed filling material in the wound to help the tissue recover.