12英寸左右的宽度是你应该考虑的绝对最小尺寸。

About 12 inches wide is the absolute minimum you should consider.

《柯林斯英汉双解大词典》

这些设备的屏幕对角线尺寸都超过了5英寸，可能还会包括大小与手持使用的实际尺寸一样大的屏幕。

The devices have screens with a diagonal dimension that is over 5 inches and may include screens that are as large as is practical for handheld use.

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屏幕大小为12.1英寸，全尺寸键盘。

It has a 12.1 "screen and a full-sized keyboard."

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