User-friendly control: glide with the help the dynamic device, speeding by pedaling the pole, then you will be as graceful as clouds and comfortable as riding horses.

操作简便：助力滑行，后蹬踏动力杆，即可加速滑行，如驾云般飘逸，有骑马般自在。

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In addition, the rich presentation and document control capabilities delivered by PDF put a user-friendly face on enterprise data.

另外，pdf自带的丰富的表达方式和文档控制能力为企业数据提供了用户友好的一面。

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The technology that goes into solving queries like this is impressive and Cognition gives you valuable control over the assigning of meaning and classes in a user friendly way.

这些Cognition使用的去解决搜索问题的技术是给人以深刻的印象，Cognition给使用者提供了一种友好的方式去更有价值地的控制意义和分类。

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