in the midst of

in the middle of

在…之中；正當(dāng)…的時(shí)候

he left his flat in the midst of a rainstorm.

他在暴雨中離開了公寓。

in our (或 your, their，等) midst

among us (or you or them)

在我們（或你們、他們）當(dāng)中