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Tagged With: Common mistakes

‘Effective’ and ‘Efficient’

In today’s lesson we discuss the differences between the expressions “효과적” and “효율적.” “효과” means “effect,” and if you remember that, you should have no problem remembering that “효과적인” means “effective.” The word “효과” is often used in sentences like, “약이 효과 없어요? (The medicine had no effect?)” or “텔레비전 광고를 내면 몰론 대단한 홍보 … Continue reading »

Categories: All Levels, Level 4, Level 5, Level 6 | Tags: , , , , , , , , , , , , | Leave a comment