had been in
英
美
- been be的过去分词，有；在；是；到达；拜访
- had v.有；吃；得到（动词have的过去式和过去分词）aux.已经（用于过去完成时和过去完成进行时）
- in prep.在...里；在...地方；在...期间；在...方面；进入...里面；处于...状态；穿着...；以...的方式adv.在家；入；进；向里；在某地；并入；在某种关系中adj.在里面的；新来的；执政的；时髦的n.当权者；影响；达成目标的路径
- After he had been in prison Peter was regarded as the black sheep of the family.
彼得坐过牢之后，被看作是家庭中的不肖子孙。
- He disclosed that he had been in prison.
他透露说自己曾坐过牢。
- He saw at once that somebody had been in his study, because some of his books were out of place.
他一眼就看出有人进过他的书房，因为他的书有的给搞乱了。
- If our documents had been in order we could have left at once.
要是我们的证明文件都很妥当的话，我们就能够马上走。
