那篇文章列举了该领域已经进行的工作，并定义了这个项目的边界。
That article outlined existing work in this area, and defined the boundaries of the project.
图5.工作申请过程(蓝组代表人工任务边界)。
Figure 5. The Job Application Process (The groups in Blue represent Human Task boundaries).
在墨西哥北部边界地区，有将近一百万工人找到了新的工作。
Nearly a million workers found new jobs along the border in Northern Mexico.
在墨西哥北部边界地区，有将近一百万工人找到了新的工作。
Nearly a million workers found new jobs along the border in Northern Mexico.
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