5 sentences

1. 考古学家发现了一座古墓的墓室。

   kǎo​gǔ​xué​jiā fā​xiàn le yī zuò gǔ mù de mù shì.

   Archaeologists discovered a burial chamber in an ancient tomb.

   Source: Dong Chinese Dictionary

2. 考古学家正在发掘一座汉代古墓。

   kǎo​gǔ​xué​jiā zhèng​zài fā​jué yī zuò Hàn​dài gǔ mù.

   Archaeologists are excavating a tomb from the Han Dynasty.

   Source: Dong Chinese Dictionary

3. 专家们正在对新发现的古墓进行考古。

   zhuān​jiā men zhèng​zài duì xīn fā​xiàn de gǔ mù jìn​xíng kǎo​gǔ.

   Experts are conducting archaeological work on the newly discovered ancient tomb.

   Source: Dong Chinese Dictionary

4. 专家们正在研究这些从古墓中出土的遗书。

   zhuān​jiā men zhèng​zài yán​jiū zhè​xiē cóng gǔ mù zhōng chū​tǔ de yí​shū.

   Experts are studying these ancient manuscripts unearthed from the tomb.

   Source: Dong Chinese Dictionary

5. 考古学家对这座古墓保存的完整程度感到十分惊异。

   kǎo​gǔ​xué​jiā duì zhè zuò gǔ mù bǎo​cún de wán​zhěng chéng​dù gǎn​dào shí​fēn jīng​yì.

   Archaeologists were astonished by how well-preserved the ancient tomb was.

   Source: Dong Chinese Dictionary