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Source: Bureau of Labor Statistics, Current Population Survey.
采用了简单的衔接手法，行文流畅；句子错误偏多，建议修改；作者能较准确地使用丰富的词汇，但请认真检查词汇的拼写；请注意分段；连词使用偏少。
Along with the improvement of living standards,people no longer care the money their earn, but more concern our environment,because there are many pollution around us man facing a big promble with enviroment pollution,now it is time than to fixed it ,what we are going to do ? different people hold different views,some people claim than we should seldom use plastic page
可可英语 - 划词释义
