Gills are slits in the sides of their body that allow the fish to get oxygen from the water while swimming.
(Gills; are; slits in the sides of their body that allow the fish to get oxygen from the water) (slits in the sides of their body; allow; the fish to get oxygen from the water) Context(slits in the sides of their body allow,List([10, 53))):(the fish; to get; oxygen; from the water)
slits in the sides of their body allow,List([10, 53))
Gills slits in the sides of their body the fish
are allow to get
slits in the sides of their body that allow the fish to get oxygen from the water
the fish to get oxygen from the water
oxygen from the water