Yīshēng / jiànyì / tā / jǐnkuài / jiǎnchá / yǐ / quèdìng / zhè / zhǒng / gǔbìng / de / jùtǐ / yuányīn

医生建议他尽快检查，以确定这种骨病的具体原因。

The doctor advised him to get examined soon to determine the specific cause of this bone disease.