alarm bell

基本解釋

If we ring the alarm bell, we can move to the solution stage.
如果我們敲響警鍾，我們就可以步入解決問(wèn)題的堦段。
A few dozen rebels stood watching, like firemen waiting for an alarm bell to go off, without any discernible plan about what they might do when it did.
有的叛軍就像等警鈴的救火隊(duì)員一樣，衹是站在那裡看，沒(méi)有任何清晰的計(jì)劃來(lái)組織他們?nèi)绾螒?yīng)對(duì)。
It should have set off an alarm bell, but it didn’t.
他的畫(huà)本來(lái)應(yīng)該爲(wèi)我敲響警鍾，但是我卻沒(méi)有意識(shí)到。

So when the fire alarm bell rang, men near the sound of the fire bell dropped what they were doing and rushed out to fight the fire.

We were also surprised to hear one piece of percussion: an old fire-alarm bell.
NPR: Calexico Rings Alarm Bell On 'Carried To Dust'
It turns out that what seems like an annoyance is actually an alarm bell.
FORBES: Snoring: A New Tip-Off To Stroke and Heart Disease
So every alarm bell was ringing at the prospect of a second Great Depression.
WHITEHOUSE: Announcing the President's Export Council