☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 0 NONE : 3 ALL : 3

• 비효율적 (非效率的) : 들인 노력에 비해 성과가 만족스럽지 못한. Determiner
🌏 INEFFICIENT: An outcome turning out to be unsatisfactory compared to one's efforts.

• 비흡연자 (非吸煙者) : 담배를 피우지 않는 사람. Noun
🌏 NONSMOKER: A person who does not smoke.

• 비효율적 (非效率的) : 들인 노력에 비해 성과가 만족스럽지 못한 것. Noun
🌏 BEING INEFFICIENT: A state in which an outcome turns out to be unsatisfactory compared to one's efforts.

• Introducing (introducing family) (41) • Life in the workplace (197) • Using public institutions (59) • Describing food (78) • Purchasing goods (99) • Social system (81) • Expressing day of the week (13) • Human relationships (255) • Making a promise (4) • Making a phone call (15) • Weekends and holidays (47) • The arts (76) • Education (151) • Apologizing (7) • Expressing time (82) • Describing a dish (119) • Social issues (67) • Housework (48) • Economics and business administration (273) • Dating and getting married (19) • Pop culture (52) • Using public institutions (immigration office) (2) • Human relationships (52) • Describing events, accidents, disasters (43) • Press (36) • Travel (98) • Comparing cultures (78) • Politics (149) • Architecture (43) • Introducing (introducing oneself) (52)