除了线图之外，出现 IELTS Writing Task One 的其他类型图表还包括饼图(pie chart)、表格(table)和柱状图(bar chart)，不过今次我只集中讨论line chart。

A pie chart can show collected data in sectors. Each sector can be labelled, or can be colour coded with a key. When drawing a pie chart, a protractor will be used to draw the angles accurately.

Charts should be readable in black and white. For more information on these and other accessibility requirements, please reference Microsoft Office's guidelines. Pie charts are one of the simplest ...

Pie charts should be converted into accessible tables. It is not necessary to describe the visual attributes of the charts, e.g., red wedge, blue lines, etc., unless there is an explicit need such as ...

William Playfair, the father of data visualisation, changed the way we understand information. His bar graphs, pie charts, ...

The pie chart below breaks out those costs for the average home. The NAHB broke down the costs of the eight major stages of construction (see the eight color groups in the pie chart above), which ...