Word진지하다jinjihadaMeaningseriousPart of speechadjectivePronunciationCourseHardcore KoreanLessonLesson 28Usages of jinjihada사장님이 진지한 얘기를 하다가 농담도 많이 하셨어.sajangnimi jinjihan yaegireul hadaga nongdamdo manhi hasyeosseo.The boss was talking seriously and then made lots of jokes.