stop off somewhere
phrasal verb with stop verb uk/stɒp/ us/stɑːp/ -pp-
中途拜访，中途停留（在某处）
to visit or stay at a place for a short time when you are going somewhere else
I'll stop off at the shops on my way home and get some wine. 我回家的路上会顺便去一下商店，买些酒。
We're going to stop off in Denver for a couple of days before heading south. 我们去南边之前要在丹佛停留几天。