当开始下雪的时候才想念起那太阳　　　Only know you've been high when you feel low.这个呢？Without feeling happy you can’t feel unhappy, to go from a high to a low is something we can all relate to. One minute you’re on top of the world floating above the clouds and the next you hit rock bottom.http://www.thomasvan.com/song-translations/the-meaning-of-let-her-go-by-passengers看看这个，全部的意思~