2 sentences

1. 干冰在常温下会迅速升华。

   gān​bīng zài cháng​wēn xià huì xùn​sù shēng​huá.

   Dry ice sublimates rapidly at room temperature.

   Source: Dong Chinese Dictionary

2. 舞台上经常使用干冰来营造云雾缭绕的效果。

   wǔ​tái shàng jīng​cháng shǐ​yòng gān​bīng lái yíng​zào yún​wù liáo​rào de xiào​guǒ.

   Dry ice is often used on stage to create a misty effect.

   Source: Dong Chinese Dictionary