liè​kāi

to split open

裂开 裂開 liè//kāi
to split open verb + particle
To crack open; to break or pull apart

Your lips are chapped.

split
A physical crack, fissure, or opening in a surface
to break down
(slang) To be overwhelmed or shocked by a situation; to have a mental breakdown (often used humorously or to express frustration)

Frequency

Movie subtitles
3.28 per million appears in 2% of films
Written text
2.32 per million

Sources