We sent out a very clear message that we believed in an orderly transition, a meaningful transition, and a transition that needed to happen not later, but sooner.

奥巴马说：“我们发出了一个非常清晰的信息，那就是我们相信会出现一个有秩序的过渡，一个有意义的过渡，而这个过渡需要更快地进行。

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Now the subject id dealing not with a strange machine but with familiar meaningful objects; and it is clear to him what he is meant to do.

现在主题标示符不处理陌生的机器而是处理熟悉的有意义的物件，并且很清楚的是他想去做。

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The Egyptian people have been told that there was a transition of authority, but it is not yet clear that this transition is immediate, meaningful or sufficient.

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But it's not clear if the performance lapses seen in the study would be meaningful in real-world operating rooms, says surgeon Emily Boyle, the lead author of the study and a researcher at the Royal College of Surgeons, in Dublin, Ireland.

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