Where is the sun right now in the sky? 现在太阳在天空的什么位置？

　　The sun is at a different place for every minute of the day. 它每分每秒都在不同的地方。

　　The sun rises from the east, the sun sets in the west. 太阳从东方升起，在西方落下。

　　What color is the sun? 太阳是什么颜色的？

　　Does the sun have only one color? 它只有一种颜色吗？

　　The sun is usually yellow. 太阳通常是黄色的。

　　But the sun looks orange when it is low in the sky. 但它在低空时看起来是橙色的。

　　Do you know how old the sun is? 你知道太阳的年龄吗？

　　It is more than 4.57 billion years old. 它已经45.7亿多岁了。