Word살 수 없다sal su eobsdaMeaningto not be able to buyPart of speechverbPronunciationCourseHardcore KoreanLessonLesson 34Usages of sal su eobsda처방전이 없으면 이 약은 살 수 없거든.cheobangjeoni eobseumyeon i yageun sal su eobsgeodeun.You can’t buy this medicine without a prescription, you know.