kǎo gǔ / rén yuán / zài / mù shì / zhōng yāng / fā xiàn / le / yí ge / bǎo cún / wán hǎo / de / gǔ tán考古人员在墓室中央发现了一个保存完好的骨坛。Archaeologists found a well-preserved urn in the center of the tomb.