While it provides convenience to our lives, it also brings some drawbacks. For example, it has caused traffic congestion, and it has also caused an increase in the incidence of car accidents and air pollution.
It facilitates our life at the same time also brings some disadvantages, for example, caused traffic congestion, but also caused the accident rate increased, air pollution more and more serious.
It not only provides convenience for our life, but also brings some disadvantages, for example, it causes traffic congestion, but also increases the incidence of traffic accidents, and air pollution is becoming more and more serious.<BR>