区别是意思不同，go back追溯到，回溯到，回到(过去)，回顾；return返回；归还；恢复；重提；回报，回应；回击；宣告；选举；产生；
Let me just go back to the point I was making.
I waited a long time for him to return.
区别是意思不同，go back追溯到，回溯到，回到(过去)，回顾；return返回；归还；恢复；重提；回报，回应；回击；宣告；选举；产生；
Let me just go back to the point I was making.
I waited a long time for him to return.
