首段：描述圖表引出話題　　It can be seen from the chart that there have been sharp/slight increases/decreases in the number of people travelling abroad in City X in the past decade. As the statistics shows/indicates, the year XX witnessed . However, .　　中段解釋現(xiàn)象分析原因：There are a number of factors accounting for/responsible for the change, but the following are the most critical ones. First of all, In addition / What is more / Additionally, Last but not least, 　　末段總結(jié)提出建議：In a word / To conclude / In conclusion, this chart/pie-chart/form/table/graph/ the above statistics is a perfect indicator of what makes me convinced is that 　　近年考的較少，所以記一下開頭結(jié)尾，足矣!