来源： 浏览： 发布日期：2018-09-18 15:34
The table presents the total worth of fish imports to the US in three separate years – 1997, 2002 and 2007, and the pie charts illustrate the sources from which [介词+关系代词引导的限定性定语从句] the US imported the fish in the three years.
In terms of the value, the year of 2007 witnessed the greatest figure, which [which引导的非限定性定语从句] was 10.4 billion dollars, and in the two earlier years, the value was 2 and 3 billion dollars lower respectively. As for the sources from which the fish was imported, the growth of China’s contribution was most outstanding. Fish imported from China accounted for one-fifth, the smallest proportion, [同位语] in 1997, when [关系副词引导的非限定性定语从句] the combined value of fish imports of China and Canada was barely half of the US’s total fish imports. In 2007, the US imported as much fish from China as it imported from all other countries (except Canada) combined. In addition, it [形式主语] is noticeable that [引导主语从句] fish imported from all other countries constituted 40 percent in both 2002 and 2007.
[主语的多样] [精选数据描述，而不机械罗列] [由于对于table的描述仅一句话，独立成段不妥，所以这一篇的整个body部分仅一个段落也无妨]
Overall, the three investigated years have noticeable differences by the two indicators – the dollar value of fish imports and the shares of sources of imports.