在接下来的页面中，您要选择在什么地方检索主关键字的值(图28)。
On the next page, you choose where to retrieve the value of the primary key (Figure 28).
默认情况下，关键字在右上角；但是如果它妨碍了图，可以将关键字放到其他位置——如果愿意，甚至可以放到图外。
By default, the key is in the top right corner; but if it is interfering with your graph, you can place the key elsewhere — even outside the graph, if you wish.
如果说一图抵千字的话，一幅有信息量的图更是抵得上一大坨数据点了。
If a picture is worth a thousand words, an infographic is worth an awful lot of data points.
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