The chart gives us an overall picture of the __________(圖表主題). The first thing we notice is that_______________(圖表最大特點). This means that __________,(進一步說明).
We can see from the statistics given that ___________(圖表細節一). After v-ing_________(細節一中的第一個變化), the ____ (緊跟著的變化:幅度+時間). The figures also tells us that______________________(圖表細節二). (數據位置，如In the second column), we can see that ____________accounts for _______(進一步描述).
Judging from these figures, we can draw the conclusion that___________(結論). The reason for this, as far as I am concerned is that_____________(給出原因). / It is high time that we should _________ (發出倡議)