Highlight all the words that make up the appositive phrase. The scientist, an expert on fossils, showed Tsuyu Asui a Tyrannosaurus
rex skull.

",an expert fossils" is what makes it an appositive phrase

the use of “as” in the example to draw the resemblance. some more examples of common similes are given below. common examples of simile. our soldiers are as brave as lions. her cheeks are red like a rose. he is as funny as a monkey. the water well was as dry as a bone. he is as cunning as a fox. simile introduces vividness into what we say.

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