Word자원봉사 조끼jawonbongsa jokkiMeaningthe volunteer vestPart of speechnounPronunciationCourseHardcore KoreanLessonOrganizing a neighborhood clean-upUsages of jawonbongsa jokki자원봉사자는 자원봉사 조끼를 입고 고무장갑을 낍니다.jawonbongsajaneun jawonbongsa jokkireul ipgo gomujanggabeul kkipnida.The volunteer puts on a volunteer vest and rubber gloves.