如何准备托福独立口语一交通出行
选择公交：
地铁：subway， 公交车：bus， 轻轨：light rail， 火车：train
必杀短语：
对环境有好处 ：benefits the environment
私家车的坏处：
成本高： be far more costly than xxx
注册费：registration fee，
维修费：maintenance cost
油费：gas money
保险费用：insurance
排放尾气 ：pollute the air and emit greenhouse gas
占用空间： take up a lot of valuable space
本可以用来： could have been used for other purpose, building a library, garden, park or playground for the kids
制造噪音： create lots of noise
出彩的句子：
如果政府鼓励大家使用公交的话，这会降低“交通”水平, 会减少交通拥堵 。
If government encourages the use of public transportation, it will decrease the level of traffic and reduce the chance to get stuck on the road.
虚拟语气：
如果坐公交的话不需要担心自己开车到处找个地方停车或者加油。
You do not have to worry about finding a place to park or filling up the gas like you would if you drove your own vehicle.
真题演练：
Some people prefer to 有自己的车, other prefer to mainly use 公共交通. Which do you agree with? Explain why.
(编辑：马菲)
