cut in
phrasal verbcut in
- if a motor or an engine cuts in, it starts working
（马达或发动机）发动 - Emergency generators cut in.
应急发电机启动了。
- Emergency generators cut in.
- (especially North American English) (British English usually push in)to go in front of other people who are waiting in a way that is rude and unfair
加塞儿；插队 - He cut in ahead of me in the grocery line.
他在杂货店排队时插到了我前面。
- He cut in ahead of me in the grocery line.
cut in (on somebody/something)
- to interrupt somebody when they are speaking
打断（谈话）；插嘴 - She kept cutting in on our conversation.
我们谈话时她老是插嘴。 - + speech ‘Forget it!’ she cut in.
“算了吧！” 她插嘴道。
- She kept cutting in on our conversation.
- (of a vehicle or its driver) to move suddenly in front of another vehicle, leaving little space between the two vehicles
超车抢道
cut somebody in (on something)
- (informal) to give somebody a share of the profit in a business or an activity
让（某人）分享利润