人们可以随时开车去任何地方，如果坐公交车就不可能了，因为公交车有固定的运行路线以及固定的出发和到达时间。
People can drive their cars to go anywhere at anytime, which is impossible if they take buses because buses have their fixed traveling routes and fixed time of departure and arrival.
大部分美国人不用担心这点，因为我们去任何地方都开车。
Most Americans don't have to worry about this because we drive everywhere.
当然我们不能去任何地方都骑自行车，但是有很多情况下，骑车比开车更加的方便。
Of course this isn't always possible, but there are many times when a person could easily ride their bike instead of driving the car.
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