stop by (somewhere)
phrasal verb with stop verb uk/stɒp/ us/stɑːp/ -pp-
顺便拜访
to visit someone for a short time, usually on the way to another place
I was passing your house, so I thought I'd stop by for a chat. 我路过你家，所以我想可以顺便到你这儿聊一会儿。