海水晒盐，盐从哪来？

Sea water tastes very salty. 海水尝起来咸咸的。 Under the sun, water slowly dries away. 太阳底下，水分慢慢晒干。 The salt cannot fly with the water. 盐不会跟着水飞走。 It stays and piles up in the pool. 它留在池子里，越堆越多。 Soon white salt crystals appear. 很快长出白白的盐晶体。 Workers collect them into big bags. 工人把它们收进大袋子。