2--Why not?
 
1--Number one, it's too slow.
 
2--You're right. A car is faster.
 
1--Number two, it's usually late.
 
2--You're right. The buses are never on time.
 
1--Number three, it doesn't run 24 hours.
 
2--You're right. Buses don't run late at night.
 
1--Number four, it's too crowded.
 
2--You're right. You have to stand in the aisle.
 
1--Number five, it's unsafe.
 
2--You're right. Bad guys might rob you.
 
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注解：
 
1.Number one首先
2.on time准时
3.aisle过道

===================================
译文：

1--我不喜欢乘坐公交车。
2--为什么不喜欢？
1--首先，它太慢了。
2--你说的对。汽车更快。
1--其次，它经常晚点。
2--你说的对。公交车从来不准时。
1--再次，它不是24小时工作。
2--你说的对。公交车不在深夜工作。
1--第四，它太拥挤。
2--你说的对。你不得不站在过道。
1--第五，它不安全。
2--你说的对。坏人可能会抢劫你。