사실fact 사실actually; as a matter of fact; de facto 현실reality 현실적being realistic; being practical; being probable 현실적realistic; practical; probable 매실plum 매실주maesilju 불확실being uncertain; being unsure 비현실적being unrealistic; being unreal; being improbable 비현실적unrealistic; unreal; improbable

복습review 습관habit 연습practice; rehearsal 연습생trainee; apprentice 연습장practice field; practice room 연습장exercise book 예습studying in advance 풍습manners and customs 학습learning; study 학습자learner; student