如果你在前进时按下按钮，它会侧翻。

If you press the button while moving forward, it will cartwheel.

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它要求在第一个屏幕时按下返回按钮退出应用程序。

This requires that the back button exits the application if on the first screen.

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关断电源，在重新供电时按下用户按钮(离板的外边缘最近的按钮)。

Remove power, then hold down the user button (closest to the outside of the board) while reapplying power.

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GDP Furthermore, Reagan reduced spending as a proportion of gross domestic product and Clinton reduced it even further You have a bipartisan achievement which alas in the current circumstances it slips.

另外，里根根据,按比例削减了政府开支,到克林顿执政时，开支进一步减少了,这是两党共同努力的结果,不过可惜如今已不复存在了。

斯坦福公开课 - 经济学课程节选