1년동안 이맘 식으면 안돼 => 1년 동안 이 마음 식으면 안 돼. => (You/I) should not let this passion [your/my heart] cool for the next one year. * ~면 안 돼 = should not (do something), must not be in some way. * It's unclear whether it's being said to another person or to oneself. If the former, 그 마음 is more likely than 이 마음. 1년간 변하면안된다고 => 1년간 변하면 안 된다고 => (I'm telling you/myself) that (You/I) shouldn't change for one year. 나 zara 건물에서 넘어진적있어 => 나 zara 건물에서 넘어진 적 있어. => I've had the experience of falling down in the zara building / I've slipped and fallen in the zara building in the past. * ~ㄴ/은 적(이/은) 있다 = I've had the experience of ...; I have (done/experienced ...). ex) 말 타 본 적 있어? Have you ever ridden a horse? ..... 홍콩 가 본 적 있어? Have you ever been to Hong Kong?