Assertion: dermis's oil | /r/CapableOf | keep skin
Facets:
Source sentences:
text: Sweat glands help to cool the body, and sebaceous glands make the oils that keep skin soft and moist.
text: Therefore, it does not have the usual protection layer of sweat and body oils which keep the skin smooth, inhibit pathogens, and regulate warmth.
text: Sweat glands help to cool the body, and sebaceous glands make the oils that keep skin soft and moist.