2 sentences

1. 中医药是中华民族的瑰宝。

   zhōng​yī​yào shì Zhōng​huá mín​zú de guī​bǎo.

   Traditional Chinese medicine is a treasure of the Chinese nation.

   Source: Dong Chinese Dictionary

2. 《荷马史诗》是古希腊文学的瑰宝。

   《 Hé​mǎ shǐ​shī》 shì gǔ Xī​là wén​xué de guī​bǎo.

   The Homeric Epics are treasures of ancient Greek literature.

   Source: Dong Chinese Dictionary