You can do that by pressing and holding the power and home button at the same time for at least ten seconds, until the Apple logo appears.
你能同时按住并握住电源按钮和HOME按钮大约10秒钟,直到苹果的LOGO出现。
But take another look at the hardware: the Apple on the back, and the position of the home button both tell us that the iPad is meant to be used in portrait mode, at least most of the time.
但是看看其他的硬件:背面的苹果标志,以及home键的位置,都告诉我们iPad主要是用来看照片的,至少多数时候是这样。
Why are there two 'next page' buttons, for example, and why is there a 'Home' button and a 'Menu' button?
比如为什么有两个“下一页”按钮,为什么又有“Home”按钮又有“菜单”按钮?
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