过去的手机不过一块很小的显示屏，而今的手机有着巨大而色彩亮丽的触摸屏。

They used to sport tiny displays, while we now have giant touch screens with bright and vibrant colors.

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它具有一个可移动和旋转的硬盘驱动器，采用精铝外壳，还有一个10.4英寸的显示屏，通过笔或触摸屏格式在日光下可读。

It features a removable and rotating hard drive, milled aluminum housing, a 10.4-inch sunlight readable display in either pen or touch screen format.

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上屏为3.5英寸的3d显示屏，下屏是略小的触摸屏。

At the top is the 3.5 "display that provides the 3d visuals, while at the bottom there's a slightly smaller touch screen display."

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