English-Chinese/The US has an area of 9.8 million square kilometers

The US has an area of 9.8 million square kilometers. It is the world's third or fourth largest country by total area and slightly smaller than the entire continent of Europe's 10.1 million square kilometers.

美国的面积为980万平方千米. 按总面积计算，它是世界第三或第四大国，略小于整个欧洲大陆的1010万平方千米.