Shanghai has an area of more than 6300 square kilometers.
Shanghai is a city of more than 6300 square kilometers.
This city has more than 6 million people.
There are more than 6 million people in the city.谢谢！就是晚了一点，老师讲过了••••••不客气！中国的面积超过960万平方公里怎么翻译？China has an area of more than 9.6 million square kilometers.