汽车:The set of pictures present a distinguishable contrast of the role of the automobile over time: a century ago, people celebrated the invention of such rapid equipment for transportation, which could take us to wherever we want、 Yet now, particularly in urban areas, the automobile is more of a trouble as its abundance results in frequent traffic jams、 Drivers in the second picture even fall asleep when trapped in this “disaster”、 Traffic jams have long been a problem that preoccupies many metropolitan cities such as New York, Tokyo, and Beijing、 The harm and loss they cost are incalculable、 First and foremost, they waste a huge amount of people’s time passed waiting idly in their cars、 Secondly, cars in traffic jams produce more exhaust that exacerbates air pollution、 Most importantly, a
