请帮忙改文章What is the best behavior in our life?The help and hope.Let me told you a really thing what had happened with my own experience.I still remembered that was a summer vacation when I got on a long distance bus (limousine) to back home

请帮忙改文章What is the best behavior in our life?The help and hope.Let me told you a really thing what had happened with my own experience.I still remembered that was a summer vacation when I got on a long distance bus (limousine) to back home
请帮忙改文章
What is the best behavior in our life?The help and hope.Let me told you a really thing what had happened with my own experience.I still remembered that was a summer vacation when I got on a long distance bus (limousine) to back home,Tianjing,after overnight train transportation from Xi’an to Beijing.Suddenly,a couple young started serious quarrel when the bus moved halfway.The girl with all her strength struggled with the boy.In that time,some of passengers who nearby that couple began to scream,those people looked so horror,as the young boy stuck into that girl’s chest with dagger and leaped off bus running away after pulled out the dagger.It was so terror everywhere was filled blood.The girl still bled and sat there waiting somebody’s help.Gradually,the most of passenger cooled down,they started to help that girl stop the flow of blood from a wound before the policeman arriving spot after someone called the police.During that time,all the people reach out their hand to help the wounded with their own ways.
the instant请各位帮帮忙,把这个单词加入,并帮我改下文章,如有好的建议请留下.
请不要在改动原文意思的情况下加入the instant，并给出合理的解释，如果加的好，

请帮忙改文章What is the best behavior in our life?The help and hope.Let me told you a really thing what had happened with my own experience.I still remembered that was a summer vacation when I got on a long distance bus (limousine) to back home
What is the best behavior in our life?The help and hope.Let me tell you a real thing that happened with my own experience.I still remembered that I was on a summer vacation when I got on a long distance bus (limousine) to go back home,Tianjing,after an overnight train from Xi’an to Beijing.Suddenly,a young couple started a serious quarrel when the bus moved halfway.The girl used all her strength to struggle with the boy.In that time,some passengers nearby that couple began to scream.Those people looked so horrored as the young boy stuck into that girl’s chest with a dagger,leaped off the bus ,run away after pulling out the dagger.This is very terrible,full of blood everywhere.The girl was still bleeding and sitting there to wait somebody’s help.Gradually,the most of the passengers cooled down.they started to help that girl to stop the flow of blood from a wound before the policemen arrived to deal with the instant.During that time,all the people give their hand to help the wounded in different ways.
原文有些句子是不通的