Okay kiddo, do you know what a sophomore is? It's a fancy word for a student who's in their second year of high school or college. A sophomore's dream is just a way of saying a goal or ambition that someone in their second year of school really wants to achieve.
Now imagine you're a kid who loves playing soccer. You've been practicing and playing games for a whole year now, and you're getting pretty good! Your sophomore's dream might be to make the varsity soccer team at your school. That means you'd get to play against other schools, maybe even in championships!
But to make the varsity team, you'll need to work extra hard. You might need to practice every day, learn new skills, and impress the coach with your determination. It won't be easy, but if you really want it, you can make your sophomore's dream come true!