We've set up the chart with a title, a descriptive subtitle, X and Y labels, placed the chart legend at the bottom, and labeled the two data sets.

我们使用一个标题、一个描述性的副标题、x和y标签设置了一个图表，将图例放在了底部，并对两个数据集使用标签。

youdao

This is anurban legend that's been around for a long time, but for most of thestory's history, this was supposed to happen in May of 2003, as anyInternet search for "Planet X" will reveal.

这是一个流传了很久的都市传说，但是正如在网络上搜索"Planet X"的结果表明的那样，这个故事的大多数历史版本预测的时间是2003年5月。

youdao

The site also lets you send a Loch Ness Monster e-mail postcard, buy a book on the legend and study the X-files-like Ness Files.

BBC: By Internet Correspondent Chris Nuttall