red flashing light

基本解釋

The analyst who walks away from the printer, leaving the red light flashing "paper jam.
分析員從打印機旁離開，卻讓它閃爍著紅色"卡紙"燈；
Men are amazed how a woman can't see a red flashing oil light on the car dashboard but can spot a dirty sock in a dark corner 50 metres away.
男人驚訝於女人可以對汽車儀表磐上亮著的漏油報警燈眡而不見，卻能在50米外的昏暗的角落找到一衹髒襪子。
blog.sina.com.cn
The children are struck either by the school bus itself or by a passing vehicle, even though it is illegal for a vehicle to pass a bus with its red light flashing.
孩子們可能會被校車本身或路過車輛撞到，雖然法律不允許車輛路過正在閃紅燈的校車。

Not even when my results showed such a flashing red light.
FORBES: Is your employee suffering? Telltale signs of depression in the workplace
And then he ignored both his allotment of five minutes for speaking, going on for 12, and a flashing red light telling him his time was up.
FORBES: How the Clint Eastwood Fiasco Was Allowed to Happen
An inverse yield curve is always a red light flashing.
FORBES: Fact And Comment