题目：请根据以下提示写一篇不少于60单词的文章。
An Accident
1 四个孩子刚出校门回家
2 一卡车经过，车速较快，掉下几只西瓜
3 一骑车人倒下，身边有血
4 孩子们有的打110，有的打120，有的保护现场
5 他们向警察陈述经过，救护车把伤者送医院
参考作文
Last Thursday afternoon, four students were on their way back home.
上周四下午，四个学生正在他们放学回家的路上。
Suddenly they saw a truck coming round the corner at a high speed and some watermelons fell off. At the same time, a middle-aged man on a bicycle fell to the ground. Blood came from his body.
突然，他们看到一辆卡车从拐角处快速地开过来，几
