1. cut in on somebody
英語 "という言葉to interrupt somebody"(cut in on somebody)集合で発生します。
Phrasal verbs with "to cut"2. cut in
He cursed and slammed on the brakes as the car suddenly cut in in front of him.
A car cut in and forced us to slow down.
It is very rude to cut in when someone else is talking.
You should have heard my father when that car cut in in front of him.