Assertion: crocodile's skin | /r/HasProperty | tough
Facets:
value: as the bulletproof
type: MANNER
Source sentences:
text: Otherwise skin on their back is too tough as the bulletproof.
text: The back skin is so rough that nothing can pierce them.
text: Like alligators, crocodiles have tough skin composed of many large plates and scales.
text: The skin of crocodilians is tough and can withstand damage from conspecifics, and the immune system is effective enough to heal wounds within a few days.