Life in Korea (16) Education (151) Pop culture (82) Expressing gratitude (8) Press (36) Economics and business administration (273) Human relationships (255) Comparing cultures (78) Using a pharmacy (10) Weekends and holidays (47) The arts (76) Dating and getting married (19) Using transportation (124) Greeting (17) Philosophy, Ethics (86) Describing food (78) Introducing (introducing oneself) (52) Human relationships (52) Purchasing goods (99) Using public institutions (post office) (8) Using public institutions (library, post office, etc.) (8) Climate (53) Housework (48) Making a promise (4) Family events (during national holidays) (2) Daily life (11) Occupation & future path (130) Expressing time (82) Expressing date (59) Inviting and visiting (28)