arrow key

基本解释

Click the right arrow key to step back through past events.
单击向右箭头键查看历史事件。
Move the arrow key so that you stay on this screen instead of proceeding all the way to a normal boot.
移动箭头键，这样可以保留在此屏幕上，而不是进入正常启动。
This means that you can often select the proposal of interest with only a few presses of the down-arrow key.
这意味着，只需按几次向下箭头键就可以选择感兴趣的建议。

You can do that quickly without having to hold down an arrow key to move your cursor.
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Below it, you'll see a physical home button flanked by a menu key on the left and back arrow on the right.
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