图表是展示数据和趋势的有力工具，而恰当的句型能够增强我们对图表信息的理解和表达。

图表句型的应用
1. From the figures given in the graphs, we learn that the average housing space for city residents increased to 10 square meters in 2000. 这个句型用来从图表中提取具体数据，适用于经济和城市规划讨论。
2. As is shown in the table, there exists a big difference between the life expectance in the developed countries and that in the developing countries. 这个句型用来比较不同群体间的差异，适用于全球健康和社会发展议题。
3. According to the charts, China’s higher education has been developing rapidly with the growth of the gross domestic product. 这个句型用来描述一个变量随另一个变量变化的趋势，适用于教育和经济发展分析。
4. The number of single people establishing their own households reached/hit 14 percent in 2000. 这个句型用来报告特定时间点的统计数据，适用于社会结构和人口趋势讨论。
5. From the table we can see that within half a year of 1998, a total of 532 people became the victims of traffic accidents, of whom 460 were injured and 72 killed. 这个句型用来详细描述一段时间内的具体事件和结果，适用于安全和政策评估。
6. From the graph we can see that there were a total of 142 fire accidents in the city in 1999, most of which were caused by defective electrical appliances, smokers and children playing with fire. 这个句型用来分析事故原因，适用于安全教育和风险管理。

应用实例
经济数据分析：经济学家可以使用这类句型来分析经济增长，例如：“The chart indicates a steady increase in GDP over the past decade, suggesting a robust economy.”
健康政策评估：公共卫生官员可以使用这类句型来评估健康政策的效果，例如：“The data presented in the report show a significant decrease in smoking rates among teenagers.”
教育趋势讨论：教育研究者可以使用这类句型来讨论教育趋势，例如：“The graph illustrates the rising trend of online education enrollments in recent years.”

图表句型是理解和传达图表数据的关键。它们帮助我们从图表中提取重要信息，并以清晰、准确的方式表达出来。在各种写作和口语场合中，合理运用这些句型可以提高我们的表达效率和沟通效果。