Question

请问一下have been to和have been in和have been at有什么区别？

Answer 1

简单点就是

have been to=去过

he have been to German.= 他去过德国

have been in= 在（地方）过

he have been in China for two years.= 他在中国两年了。

have been at= 在（地点）过

he have been at the party. =他去过那个派对了。