raise the alarm
idiomPart ofraise
raise the alarm — idiom
1. to warn people of danger or to make people aware of a serious problem or threat.
1.慣用語
釋義
to warn people of danger or to make people aware of a serious problem or threat.
例句
A neighbour saw smoke coming from the house and raised the alarm immediately.
Environmental groups have raised the alarm about the rapid loss of forest in the region.