The real world example used to clarify the use of the ice cubes will be buying ice cream from a store and getting it home in time before it melts.
(The real world example; used; to clarify the use of the ice cubes) (The real world example; to clarify; the use of the ice cubes) (it; melts; )
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used to clarify melts
to clarify the use of the ice cubes
the use of the ice cubes