☆ 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.

• Life in the workplace (197) • Family events (57) • Using transportation (124) • Science & technology (91) • Expressing day of the week (13) • Apologizing (7) • Appearance (121) • Describing location (70) • Describing events, accidents, disasters (43) • The arts (76) • Introducing (introducing oneself) (52) • Weekends and holidays (47) • Family events (during national holidays) (2) • Describing physical features (97) • Pop culture (82) • Directions (20) • Philosophy, Ethics (86) • Expressing emotion/feelings (41) • Architecture (43) • Describing clothes (110) • Social issues (67) • Sports (88) • Expressing gratitude (8) • Purchasing goods (99) • History (92) • Mass media (47) • Comparing cultures (78) • Mentality (191) • Occupation & future path (130) • Using public institutions (immigration office) (2)