☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 0 NONE : 7 ALL : 7

• 항해사 (航海士) : 선장을 도와서 배를 운항하는 데 필요한 업무를 맡아 하는 선원. Noun
🌏 NAVIGATOR; MATE: A crewman helping a captain, doing tasks necessary for navigating a ship.

• 항해술 (航海術) : 배를 운항하는 기술. Noun
🌏 NAVIGATION; SEAMANSHIP: The skill in navigating a ship.

• 휴학생 (休學生) : 일정한 기간 동안 학교를 쉬는 학생. Noun
🌏 STUDENT ON LEAVE OF ABSENCE; STUDENT TAKING A BREAK FROM STUDY: A student who takes a break from school during a certain period of time.

• 휴화산 (休火山) : 옛날에는 가스나 마그마 등을 내뿜었으나 지금은 활동을 멈춘 화산. Noun
🌏 DORMANT VOLCANO; INACTIVE VOLCANO: A volcano that used to erupt and eject gases or magma in the past, but that is currently inactive.

• 환호성 (歡呼聲) : 기뻐서 크게 외치는 소리. Noun
🌏 CHEER; SHOUT OF JOY: A loud shout made when feeling happy.

• 하행선 (下行線) : 서울에서 지방으로 내려가는 도로나 선로. Noun
🌏 SOUTHBOUND LINE: A road or railroad that is used to travel from Seoul to other regions of Korea.

• 호환성 (互換性) : 기능이나 적합성을 유지하면서 장치나 기기의 부품 등을 다른 기계의 것과 서로 바꾸어 쓸 수 있는 성질. Noun
🌏 COMPATIBILITY; INTERCHANGEABILITY: The property that parts of a certain device or machinery can be used interchangeably with those of another machine while their function or suitability is maintained.

• Introducing (introducing family) (41) • Greeting (17) • Making a phone call (15) • Exchanging personal information (46) • Weekends and holidays (47) • Using transportation (124) • Weather and season (101) • School life (208) • History (92) • Using public institutions (post office) (8) • Using a pharmacy (10) • Human relationships (52) • The arts (23) • Social system (81) • Marriage and love (28) • Science & technology (91) • Directions (20) • Expressing gratitude (8) • Life in Korea (16) • Describing location (70) • Describing a dish (119) • Expressing emotion/feelings (41) • Using public institutions (library) (6) • Philosophy, Ethics (86) • Economics and business administration (273) • Expressing time (82) • Describing physical features (97) • Using public institutions (immigration office) (2) • Dietary culture (104) • Environmental issues (226)