Unfortunately, as is the case with many metaphoric user interfaces, it functions a bit differently than its real world analog, which has the potential to create cognitive friction on the part of users.

• 但是很遗憾，和其他诸多的隐喻用户界面一样，这个隐喻与其在真实世界中的类别有些不同，可能会在用户方面造成一些认知上的摩擦。