UC知道翻译一下这段
来源：百度知道 编辑：UC知道 时间：2024/05/10 19:45:24
Africa: The area approximately 30 million square kilometers, approximately compose the world land total area 20.2%, is the world second big continent. Altogether has 56 countries and the area. The population 662 million, accounts for the world total population 12.3%, occupies world third.
North America: The area approximately 24 million square kilometers, approximately compose the world land total area 16.2%, is the world third big continent. Altogether has 37 countries and the area. The population 432 million, approximately composes the world total population 8.1%, occupies world fourth.
North America: The area approximately 24 million square kilometers, approximately compose the world land total area 16.2%, is the world third big continent. Altogether has 37 countries and the area. The population 432 million, approximately composes the world total population 8.1%, occupies world fourth.
非洲：面积约30万平方公里，大约是世界土地总面积的20.2 ％ ，是世界第二大大陆。总共有56个国家和地区。人口6.62亿，占世界总人口的12.3 ％ ，占世界第三位。
北美洲：面积约24万平方公里，大约是世界土地组成总面积的16.2 ％ ，是世界上第三大的大陆。总共有37个国家和地区。人口4.32亿，约占世界总人口的8.1 ％ ，占世界第四位。