2014年12月,我赴澳大利亚进行了为期半个月的自由行。该国特殊的交通环境引起了我的注意,所见所闻受益匪浅。交通十分发达澳大利亚地势低而平坦,总体看是个地广人稀的国家,没车代步,寸步难行。在澳大利亚,汽车是除住房外的第二大支出,也是必备的交通工具。澳大利亚的机动车大部分集中在城市,小汽车拥有量很大,城市次干道以下的道路全部为单行道,留有一半路面供 In December 2014, I went to Australia for a two-month free exercise. The special traffic environment of the country aroused my attention and what I saw and heard. Transport is very developed Australia low and flat terrain, on the whole is a sparsely populated country, no car, difficult to move. In Australia, cars are the second largest expense apart from housing and are also essential means of transport. Most motor vehicles in Australia are concentrated in the cities. There is a large amount of cars. All the roads below the urban sub-arterial roads are all one-way roads with half of the road surface left for