after a short time; shortly afterwards — used to indicate that something happens a little while later.
毎朝の散歩のあと、しばらくしてコーヒーを飲む。
After my morning walk, I drink coffee a little while later.
電車が遅れて、しばらくして次の電車が来た。
The train was delayed, and after a short time the next train arrived.
会議の開始からしばらくして、重要な議題が取り上げられた。
Shortly after the meeting started, an important agenda item was raised.
しばらくして雨が止んだ。
After a little while, the rain stopped.