This study shows that Broca's area is involved in both speaking and comprehension, illustrating that parts of the brain perform more than one task.

VOA: standard.2010.01.15

Yet each of us will be confined it seems to only one task in the social hierarchy.

但我们每一个人都会被约束,这在社会阶层中看来似乎仅是一项任务。

耶鲁公开课 - 政治哲学导论课程节选