初中的英语阅读~几句话看不懂啊~

初中的英语阅读~几句话看不懂啊~
全文如下：People like to talk about "first".They like to remember their first love or their first car.But not all firsts are happys ones.Few people enjoy the firsts that are bad.
One of the bad but important firsts was the car accident.Cars were still young when it happened.At that time,bicycle riders were still trying to get get used to the new set of wheels on the road.No one was sure who was at fault.Anyway,a bike and the car collided.The man on the bike was hurt.The driver of the car was put in * and waited for the hospital report on the bike rider.It was lucky that the vike rider was not dead.
Three years later ,another car accident took place.It was again in New York City.A man named Henry Bliss was hit by a passing car when he got off a streetcar.Again,no one was sure just how it happened or who was at fault.The driber of the car was put in *.Poor Mr Bliss became the first person to die in a car accident.
看不懂的几句话：1．Cars were still young when it happened.At that time,bicycle riders were still trying to get get used to the new set of wheels on the road.
2．A man named Henry Bliss was hit by a passing car when he got off a streetcar.
3．Again,no one was sure just how it happened or who was at fault.The driber of the car was put in *.Poor Mr Bliss became the first person to die in a car accident.