12月四级英语800字篇2

Good transportation is veryimportant to the success of both individuals and a city. Without efficientmeans of transportation，people will waste a great dealof time going to and from work. This will make them tired and less productivein their jobs. People may rely on either private or public transportation toget them to and from work. If a choice has to be made between spending money onimproving the roads for private vehicles or improving public transportation，I would choose the latter for the following reasons.

First of all，better public transportation systems，including buses，trains and subways，will encourage more people touse them rather than drive their own cars. This will reduce the total amount oftraffic on the roads and make travel quicker for everyone. Second，using public transportation saves energy.