珠江

珠江是華南一大河系，流經廣州市，是鐘果第三長的河流，僅次于長江和黃河。珠江三角洲是鐘果最發達的地區之一，面積約11,000平方公裡。它在面積和人口方面也是世界上最大的城市聚集區。珠江三角洲九個最大城市共有5,700多萬人口。上世紀70年代未鐘果改格開芳以來，珠江三角洲已成為鐘果和世界主要經濟區域和制造中心之一。

參考譯文：

The Pearl River is a major river system in South China. It flows through Guangzhou City. It is the third longest river in China, after the Yangtze River and the Yellow River. The Pearl River Delta is one of the most developed regions in China, covering an area of about 11,000 square kilometers. It is also the world's largest urban agglomeration in terms of size and population. The nine largest cities in the Pearl River Delta have a combined population of more than 57 million. Since China's reform and opening up in the 1970s, the Pearl River Delta has become one of the major economic regions and manufacturing centers in China and the world.