v.插入；插嘴；介入；调停
He interposed his considerable bulk (ie body) between me and the window, so that I could not see out. 他个头很大，夹在我和窗户之间，我看不见外边的东西了。
He interposed himself between them to stop them fighting. 他挤进两人中间，阻止他们打架。
