115 million cell phones in use in the United States and() 6
115 million cell phones in use in the United States and() 6 million in New York State
为什么是more than?
at least为什么不行?
There are about 115 million cell phones in use in the United States and more than 6 million in New York State
我知道它们两个的区别
只是为什么不知道这里要用毛但