有效地采用了多种衔接方法,层次清晰;作者句法基础不错,可适当增加复杂句的使用;文中词汇表达多样性不足,在学术词汇方面尤其要多积累;请注意分段。
Nowadays more and more people choose cars as traffic ways. But in the last few years, scientists find out that the carbon in the oil we are using in the car now is polluting the environment as well as makes our city hotter. In the other hand, cars make our lives more convenient and speed our life so as to have more thing to do in the same time. Generally, cars can make our life better if we use it in a good way.