采用了恰当的衔接手法,层次清晰;熟练的使用了从句和复杂句;作者词汇表达丰富度要继续提升,学术词汇使用过少;请注意分段;连词使用偏少。
traffic jams are very comely seen in big cities,and a big headache for citizens,in rush hour the whole city is like a huge parking lot。cause of traffic jams makes many people feel bad,there are made an accident In Beijing on Saturday,it's very shock ,three cars getting collision ,those cars structure getting changed。