This is the 7446th most frequent Korean word.
최준희는
"최준희는" means "Choi Jun-hee is" or "As for Choi Jun-hee," indicating a topic marker in Korean.
Here, 최준희는 is used as the subject of the sentence, indicating who is being described.
최준희는 학생이에요.
Cho Joon-hee is a student.
In this sentence, 최준희는 identifies the person performing the action of repairing, acting as the subject.
최준희는 컴퓨터를 고쳐요.
Cho Joon-hee repairs computers.
This usage presents 최준희는 as the individual possessing the described qualities, serving again as the subject of the sentence.