Read this excerpt from "fences." my mother roared like the ocean, "no. no. it’s their beach. it’s their beach.” the poet compares the speaker’s mother to the ocean to show where her child runs. how beautiful she is. how loud she yells. who owns the beach.

How loud she yells.

When the poet says "my mother roared like the ocean," he is referring to how loud the mother screamed. This is indicated by the verb "roar," which indicates a loud, deep sound. This is an example of a simile, which is a literary term that refers to a figure of speech comparing two things to make a description more vivid.

what is margin again? i’m confusion