By following a particular path and adding up the number of time units, you can determine the total time for the completion of an action.

通过特定途径、添加预估时间，你就能决定完成该任务的总时间是多少了。

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Around 8m units of the Kinect, a Microsoft device that attaches to the Xbox and lets people control on-screen action with their body movements, were sold within 60 days of its launch in November 2010.

将近8百万台Kinect(一种微软设备可以连到Xbox上让人们用身体动作控制屏幕上的动作)在2010年11月发布的60天内就被售出了。

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In addition to this, you should have a set of Tapestry objects that group those business objects into meaningful units of work. You can see this programming model in action in Listing 1.

除此之外，应当有一套Tapestry对象，把这些业务对象组织成有意义的工作单元。

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Much like the Reduced Shakespeare Company's performances of all the bard's plays in one evening, in 90 action-packed minutes units and display teams from the three armed services parachuted, charged, marched and drummed their way through a thousand years of imperial history.

ECONOMIST: The Empire strikes back