They created the perfect forward collision warning alarm.

他们发明了完美的撞车预警系统。

They created the perfect forward collision warning alarm.

他们制造出了完美的前方碰撞预警音。

On the flight deck, the pilots were bombarded with warning alarms and flashing lights.

在飞行甲板上， 飞行员被警告警报和闪光灯轰炸。