翻译:这个活动告诉我们,首先,我们要杜绝火灾的发生,第二,一旦发生了火灾,我们要想办法自救

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这个活动告诉我们,首先,我们要杜绝火灾的发生,第二,一旦发生了火灾,我们要想办法自救This activity to tell us, first of all, we should occur, to prevent the fire of second, once the fire, we must think of a way to save如有疑问请继续追问，望采纳，谢谢，您的采纳是我的力量！