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

• 아전인수 (我田引水) : 자기 논에 물 대기라는 뜻으로, 어떤 일이나 말을 두고 자기에게만 이롭게 되도록 생각하거나 행동함. Noun
🌏 ARGUING FROM A SELF-CENTERED ANGLE: From the literal meaning of drawing water to one´s own paddy, the attitude of someone thinking or behaving in his/her own interest about a certain incident or remark.

• 원적외선 (遠赤外線) : 파장이 가장 긴 적외선. Noun
🌏 FAR-INFRARED RADIATION: The infrared rays with a long wavelength.

• 연전연승 (連戰連勝) : 싸울 때마다 계속하여 이김. Noun
🌏 SUCCESSIVE VICTORIES; A SERIES OF WINS: The state of winning battles or games in a row.

• 일조일석 (一朝一夕) : 하루 아침과 하루 저녁이라는 뜻으로, 짧은 시일. Noun
🌏 ONE MORNING AND ONE EVENING: A figurative expression indicating a brief span of time.

• The arts (76) • Social system (81) • Exchanging personal information (46) • Sports (88) • Weekends and holidays (47) • Daily life (11) • Using public institutions (library) (6) • Dating and getting married (19) • Using transportation (124) • Watching a movie (105) • Social issues (67) • Cultural differences (47) • Pop culture (52) • Mass media (47) • School life (208) • Occupation & future path (130) • Politics (149) • Using a pharmacy (10) • Greeting (17) • Hobbies (48) • Introducing (introducing family) (41) • Human relationships (52) • Talking about one's mistakes (28) • Pop culture (82) • Geological information (138) • Describing location (70) • Weather and season (101) • Expressing time (82) • Comparing cultures (78) • Purchasing goods (99)