raise the alarm
成語所屬單字raise
raise the alarm — 慣用語
1. to warn people of danger or to make people aware of a serious problem or threat.
1.慣用語
釋義
發出警報；警示危險
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.