写作参考范文：

The bar chart displays the life expectancy in 2008 in four different countries, compared to the data in 1953 in the table.

In 2008，the life expectancy in Japan was the highest with 82,far exceeding that in Indonesia where life expectancy was the lowest with merely 73.USA and Korea belong to the middle group with life expectancy of 78 and 77 respectively.

Comparing the life expectancy between 1953 and 2008，Indonesia and Korea both witnessed the strongest momentum in comparison to a slight increase in Japan and United States. The life expectancy grew by 15.7 in Indonesia. Following closely was that in Korea with 12.5. People in Japan and United States estimated that their life expectancy would be around 3 years longer.

Overall, the life expectancy in Japan kept the largest in 1953 and 2008 among four different countries while Indonesia, though with the maximal growth, was still with the shortest life expectancy.