英语翻译

英语翻译
Where does the wind come from?What makes the wind move all the time?Scientists tell us that the sun makes it move.When the sun shines on the earth,it makes the earth hot.When the air becomes hotter,it also becomes lighter.The light air goes up.Cool air comes to take the place of the hot air.The hot,light air goes up higher and higher until it becomes cold.Then it comes down again,and the earth makes it hot again.So it has to goes up.When the air moves,we have the wind.
给我中文翻译，如果好再加积分哦~