The main features are that the course contents are wide-ranging, the objectives clear;

课程内容广泛、目的明确；

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"As for when this comprehensive debate about clear objectives in Afghanistan will take place, the lawmakers who made the appeal to the president point to the 2010 defense appropriations bill Congress will consider, and a new $75 billion war supplemental measure the White House will send to Congress.

VOA: standard.2009.03.17

"It's important to make sure that everyone's objectives are clear, and to say 'This is what success means for you here, '" says Burdick.

FORBES: Magazine Article

Too many raced to launch a Facebook page without ever setting clear objectives, and are now left with a handful of fans but no clear idea of how to engage those fans.

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Through most of its 42-year lifespan, it has been defined by clear objectives, all now accomplished.

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