拼写做的很棒,在平时练习中注意词汇量的积累;作者句法不错,但是文章整体句子稍微偏短;衔接成分太少,文章结构欠佳。
In order to deal with the climate change, the United Nations held the 15th Climate Change Conference in Copenhagen from Dec.18, 2009. In the conference,they discussed the problems that are bad for our life.For exemple, emitting lots of polluted air is influencing the temperature. And they gave some opinions to solve the problems.For instance,the developed countries should ensure decreasing the greenhouse gas's emssion.In addition,Chinese ensured we would take part in the activity. In my opinion, protecting the earth needs everyone'hardworking . So,we should try our best to protect the environment.