弗雷斯特调查公司最近的调查发现：许多人并不完全懂得他们所购的设备，也只有少数人把产品推荐给了他们的朋友。
A recent poll for Forrester Research found that many people didn't fully understand the devices they had bought, and only a few had recommended them to their friends.
当然砸成百上千美元在一个易碎的甚至不能当做相机用的移动设备上并不完全是一件疯狂的事。
Of course, plunking down hundreds of dollars for a highly breakable mobile device that doesn't even feature a camera wasn't an entirely crazy thing to do.
这个标准并不完全向后兼容，部分用户将需要升级他们的硬件设备。
This standard is not completely backwards compatible and some users will have to upgrade their hardware.
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