☆ 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.

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