안녕하세요 마리사! 한국에 관심이 많은가봐요? = You are very interested in Korea, aren't you? / I guess you are very interested in Korea, right? 미국인 맞으시죠? = You are american, aren't you? 초등학생 처럼 이라도 무지 잘하시는걸요??^^ = You are very good although it is like an elementary school student level. Hope it helps.