Chen Yi-ching says that sometimes the upper floors of the building are cut off from a view of the ground by a cloud layer, and they can't tell what the weather is like on the street.
陳怡靜指出，冬天時，高樓常被雲霧環繞，有時下雨天，在樓層上根本看不清楚，也不知道下雨了。