Mary Dexter is a student.She is from the US.She studies in a middle school.1 Her favourite subject is science.Though Mary is only 13 years old,she begins to think about her future(未来).After she finishes high school,she wants to study at a big college(大学)in San Diego.2
Mary wants to study marine biology.That is to say,she will learn about all the animals in the sea.And San Diego is a great place to study marine biology because it is near the sea,and the city has a great Sea World.People can see many sea animals there.
3"I want to work with sea animals and help them,"says Mary.
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