ONE PHRASE, IN CONTEXT
cut in
(设备或机制)开始介入;启动

GET TO KNOW THE MEANING
同一个表达,不同的语境。
01(设备或机制)开始介入;启动
IN A SENTENCE
The backup system will cut in if the main power supply fails.
如果主电源发生故障,备用系统就会启动。
02插话打断;突然加入谈话
IN A SENTENCE
The producer cut in before the argument got out of hand.
争论失控之前,制片人插话打断了他们。
03插话;打断谈话
IN A SENTENCE
Sorry to cut in, but the taxi is waiting downstairs.
不好意思打断一下,出租车正在楼下等着。
