Milk is rich in calcium.
Meaning: This sentence tells us that milk contains a significant amount of calcium.
Choice of Words: Milk is a noun that refers to the white liquid that is produced by cows and other mammals. Is is a verb that means to exist or to be. Rich is an adjective that means to have a large amount of something valuable. Calcium is a noun that refers to a mineral that is essential for the health of bones and teeth.
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Related Expressions