These farmers have been to the United States .
These farmers have been to the United States .
These farmers have been to the United States.Really?When __
——These farmers have been to the United
英语翻译Many chinese people who have been to the United States t
Market analysts in the United States have recently been quot
go to United States 还是go to the United States
I have been living in the United States for twenty years,but
I have been living in the United States for many years,but s
i have been living in the United States for twenty years
英语单选It's the first time she has been to the United States,__
It’s the first time that she has been to the United States,_
He has been to many countries ,such as the United States and