1、图形种类及概述法：
泛指一份数据图表：a data graph/chart/diagram/illutration/table
饼图：pie chart
直方图或柱形图：bar chart / hitogram
趋势曲线图：line chart / curve diagram
表格图：table
流程图或过程图：flow chart / equence diagram
程序图：proceing/procedure diagram
2、常用的描述用法
The table/chart diagram/graph how
According to the table/chart diagram/graph
A hown in the table/chart diagram/graph
A can be een from the table/chart/diagram/graph/figure，
figure/tatitic how
It can be een from the figure/tatitic
We can ee from the figure/tatitic
It i clear from the figure/tatitic
It i apparent from the figure/tatitic
table/chart/diagram/graph figure
table/chart/diagram/graph how/decribe/illutrate how
3、图表中的数据具体表达法
数据在某一个时间段固定不变：fixed in time
在一系列的时间段中转变：change over time