题目

1.how big is American?what is its population?
2.how big is Russia?what is its population?
3.how big is France?what is its population?

提问时间：2020-10-30

答案

1.It's 9820000 km^2(平方公里);The population is about 300000000;
2.It's 1710000 km^2;The population is about 128500000;
3.it's 547020 km^2;The population is about 62000000;