People know the dangers(帮你改了下） of fires.It's good for us to know how to protect us from fire.
Firstly,get a smoke alarm in the house.It can make a loud sound.The sound tells everyone to leave the house immediately in case of emergency.
Secondly,have an escaping plan.Make sure we all know where is the safety exit of your house.In case of fire emergency,everyone should follow the right way to escape.
Last but not least,it is necessary for every family to buy a fire extinguisher,better safe than sorry.And also make sure that every family member know how to use it.