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The first step involves just glancing quickly at the pie charts.What are your first impressions?A good way to start is to pay attention to the figures which have increased,decreased,or stayed equal and then mark them on your question sheet↗,↘,or=.For this chart,it looks like this:
首先仅快速浏览饼图，有哪些特点让你印象深刻？从上升、下降或保持平稳的数字来着手是一个不错的方法，并在试卷上用↗，↘ 或=将变化趋势标注出来。以本题为例示范如下：
These are your main features,i.e.what you can see from a quick glance at the chart.We do not include any detailed trends,just general trends.It doesn't have to be exact;approximations are fine.Next,we can look at these trends in a bit more details.We can do this in a couple of ways.
以上即是该饼图的突出特点，也就是一眼看到的重要特点。这里不提及任何细节信息，仅展示大体趋势。内容不用特别精准，能体现大意即可。接下来我们再从更加细节的层面来进行分析，有多种方法可以实现。