in medias res
adverb /ɪn ˌmiːdiæs ˈreɪz/
/ɪn ˌmiːdiæs ˈreɪz/
(formal, from Latin)- straight into the main part of a story or account without giving any introduction
直接切入本题;单刀直入 - He began his story in medias res.
他开门见山地讲了起来。
词源Latin. - He began his story in medias res.