Everyone should know where the nearest fire alarm box is located and where exits fire escapes, and fire doors are.
大家应该知道最近的火警报警器在什么位置，还有火灾发生时安全出口在哪，火门在哪。
Everyone should know where the nearest fire alarm box is located and where exits fire escapes, and fire doors are.
大家应该知道最近的火警报警器在什么位置，还有火灾发生时安全出口在哪，火门在哪。
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