It is nice seeing you again 与It is nice to see you again这两句是否可以互换?
问题描述：
It is nice seeing you again 与It is nice to see you again这两句是否可以互换?
答
不可以
It is nice seeing you again 陈述一个事实,已经发生过了
It is nice to see you again 未发生
ing往往表示已经完成的事,to do不定式往往表示将来要发生的事