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• 소화 훈련 Fire Fighting Drill On board, we regularly conduct various drills and training exercises. All the o....... blog.naver.com · 2026.08.18
• 6. [Part 2] 유형정리 + 기초학습 사람들의 동작 -> 공원 / 거리 crossing a road / talking to each other / walking along the street / sitting on the ground / taking pictures / lying o....... blog.naver.com · 2018.07.30