图表作文（10.10）
1. 不要照搬题目原文
2.Situation 和circumstance 等统称的词变得更detail ，例如变成difference/variations
The table shows the variation between religion marriage and civil marriage. And the average age of bride and bridegroom in Australia in the time span of 40 years.
变量操作： 2.A and B,(整体时间处理:题目:from 1960 to 2000. 改写：in the time span of 40 years.
1.word replacement
2.Specifications 具体化
换、具、列、减
3.To list variables 列出变量
4.Deductions for time：eg ：2000-1960=40 years
极值、析、多结论、减、横（horizontal plus vertical comparison）、纵
number being in 1980(50,000) of 20 years increase before and 20 years decline after. The religion marriage dominant.