2 sentences

1. 龙不是会喷火吗？

   lóng bù shì huì pēn huǒ ma?

   Don't dragons breathe fire?

   Source: OpenSubtitles

2. 喷火是在动物界未知的，但在理论上是可能的。

   pēn huǒ shì zài dòng​wù​jiè wèi​zhī de, dàn zài lǐ​lùn​shang shì kě​néng de.

   Fire-breathing is unknown in the animal kingdom, but is theoretically possible.

   Source: CCMatrix