This is the 11327th most frequent Korean word.
김수지는
"김수지는" is a Korean name, typically composed of the family name "Kim" and the given name "Su-ji."
'김수지' is the name of an individual, used as the subject of the sentence with the topic marker '는'.
김수지는 학생입니다.
Kim Soo-Ji is a student.
Here, '김수지' functions as the subject performing the verb '공부하다' (to study), specified with the topic marker '는'.
김수지는 방에서 공부하고 있어요.
Kim Soo-Ji is studying in the room.
In this sentence, '김수지' is used as the object of the verb '도와주다' (to help), taking the object marker '를'.