思路解析：
1. 分段原则为：上升的一段，下降的一段，波动的一段。
2. 采用折现模式，重点描述数据的改变和趋势。
3. 注意一类数据的描述(Max, Min, 最大的改变等等)。
参考范文：
The bar chart shows the changing patterns of transport use in a European city during the period from 1960 to 2000. In brief, the chart shows that the use of the car as a means of transport dramatically increased over the period shown, while the others fell.
In detail, in 1960 the motor car was used least as a method of transport with only about 7% of the population using this method but car use grew steadily and strongly to finally reach about 37% of the population by 2000. This was a massive 5-fold increase in use.
Over this same period, however, the popularity of walking, which had been the most popular means of transport with 35% of the population in 1960 having it as their preferred way of getting around, fell to 10%. Bicycle use also fell from a high of about 27% in 1960 to just 7% in 2000.
On the other hand, bus use was more erratic being popular with almost 20% of the population in 1960 and rising to a peak of about 27% in 1980 before falling back to about 18% in 2000.
(188 words)
