1. stop in
Some of the children were made to stop in after school as punishment for their bad behaviour.
英語 "という言葉wstąpić gdzieś po drodze"(stop in)集合で発生します。
Phrasal Verbs - part 12. call in
Shall we call in to see Mary on our way home?
I will call in on you next month.
3. stop off
We'll stop off in Moscow on the way in China,
you'd better interrupt your journey - stop off- for a few days while you are in Berlin