☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 1 NONE : 4 ALL : 5

• 남학생 (男學生) : 남자 학생. ☆☆☆ Noun
🌏 MALE STUDENT: A student who is male.

• 낙하산 (落下傘) : 하늘에서 사람이나 물건이 천천히 떨어지게 하는 데 쓰이는, 펼친 우산과 같은 모양의 장치. Noun
🌏 PARACHUTE: An apparatus shaped like an open umbrella, which helps a person or object fall slowly from the sky.

• 낙후성 (落後性) : 기술, 문화, 생활 등이 뒤떨어진 상태. Noun
🌏 FALLING BEHIND; UNDERDEVELOPMENT: The state of lagging behind in fields such as technology, culture, life, etc.

• 내향성 (內向性) : 안쪽으로 향하는 성질. Noun
🌏 BEING INWARD: A tendency to move toward the inside.

• 난해성 (難解性) : 이해하기 어려운 특성. Noun
🌏 BEING DIFFICULT TO UNDERSTAND: Something such as a trait that is hard to understand.

• Human relationships (52) • Using public institutions (59) • Introducing (introducing oneself) (52) • Expressing time (82) • The arts (76) • Science & technology (91) • Weather and season (101) • Geological information (138) • Directions (20) • Comparing cultures (78) • Education (151) • School life (208) • Describing personality (365) • Making a promise (4) • Describing a dish (119) • Life in the workplace (197) • Watching a movie (105) • Using transportation (124) • Using public institutions (post office) (8) • Mentality (191) • Climate (53) • Greeting (17) • Residential area (159) • Family events (during national holidays) (2) • Performance & appreciation (8) • The arts (23) • Human relationships (255) • Expressing day of the week (13) • Pop culture (52) • Weekends and holidays (47)