2 sentences

1. 博物馆里收藏了许多稀世奇珍。

   bó​wù​guǎn lǐ shōu​cáng le xǔ​duō xī​shì qí zhēn.

   The museum houses many rare treasures from around the world.

   Source: Dong Chinese Dictionary

2. 这件古董是价值连城的稀世珍宝。

   zhè jiàn gǔ​dǒng shì jià​zhí​lián​chéng de xī​shì zhēn​bǎo.

   This antique is a priceless treasure.

   Source: Dong Chinese Dictionary