have been to+地名是指去了某地以回来了吗?have been in+地名是指去了某地还未回来吗?

have been to+地名是指去了某地以回来了吗?have been in+地名是指去了某地还未回来吗? have been+地名是指去了某地以回来了吗?have been in+地名是指去了某地还未回来吗? they have gone shopping是不是去了还没回来,如果回来了是否得改成they have been to 为什么she has been to school表示“她上学去了“,不是have been to 表示已经回来了吗? we have been in this city for two months.是现在还住着呢还是已经回来了? 时态(have been to 表示去过某地) have been 有没有回来 英文里如果你在某地方用have been to还是have been in或其它句型? 我曾经去过某地可以说I have ever been to... 英语翻译可是have been in 不是表是曾经来过某地（强调经验，但现在不在此地吗?)那have been in have been to与have been in have been in与 have been to