This is the 8918th most frequent Korean word.
강좌를
"강좌를" means "a course" or "a lecture" (in the object form).
In this sentence, '강좌를' functions as the object of the verb '들었습니다,' indicating a course that was attended.
저는 이번 학기에 수학 강좌를 들었습니다.
I attended a mathematics course this semester.
Here, '강좌를' is the direct object of '제공하고 있다,' referring to courses being offered.
대학에서는 다양한 강좌를 제공하고 있습니다.
The university offers various courses.
In this example, '강좌를' serves as the object of the verb '추천해 주세요,' indicating a course to be recommended.