上火车时，观察最短的逃离路线，熟悉安全设施，比如紧急报警器和对讲机。
When boarding the train, look for your shortest escape route and familiarize yourself with safety features such as an emergency alarm or intercom.
一架军用直升机在头顶盘旋，轰鸣的螺旋桨上方，紧急报警器发出悲号。
A military helicopter hovered overhead, its emergency siren howling over the roar of its blades.
特别需要注意走道变的紧急出口，不要触碰报警器。
Special attention must be paid to the emergency exit on the corridor, don't touch the alarming unit.
启动最近的火灾报警器——如果您在走廊里，在走廊的每一个紧急出口附近都设有报警器，敲碎报警器玻璃后按下火警报警按钮。
Open the nearest fire alarm. If you are in the corridor, there is a fire alarm near the emergency exit, break the glass of the fire-alarm push the fire alarm button.
启动最近的火灾报警器——如果您在走廊里，在走廊的每一个紧急出口附近都设有报警器，敲碎报警器玻璃后按下火警报警按钮。
Open the nearest fire alarm. If you are in the corridor, there is a fire alarm near the emergency exit, break the glass of the fire-alarm push the fire alarm button.
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