interpose
verb (formal)- + speech | interpose something
to add a question or remark into a conversation 插入，插进（问题或话语） - interpose somebody/something (between A and B)
to place somebody/something between two people or things 将…置于（二者）之间；插入；夹进
Word Originlate 16th cent.: from French interposer, from Latin interponere ‘put in’ (from inter- ‘between’ + ponere ‘put’), but influenced by interpositus ‘inserted’ and Old French poser ‘to place’.