发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
如果发生火灾，迅速赶至预先规定的集合地点。在出现火灾时一定不要使用电梯。听从防火员的指示。
In case of fire, go to pre-determined muster point. Never use an elevator during fire. Follow fire warden's instruction.
电缆沟火灾蔓延迅速，高温有毒烟雾积聚，火灾扑救难度大，一旦发生火灾将造成严重的经济损失和人员伤亡。
The spreading of cable groove fire makes the poisonous smog of high temperature collect and it can cause great economic and human loss.
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