这个按钮是调节音量的。
这个按钮可使录音带转到下一个节目的开始。
This button advances the tape to the beginning of the next track.
你所要做的就是按下这个按钮然后等待。
There we go. Now if I do this, an infinite number of times, we should get roughly 50/50, but now we have the ability to do things only once in awhile.
开始,如果我们,不停地按这个按钮,我们大致会有一半的机会听到猫叫,但是我们每次只有一次按按钮的机会。
You at this point don't see what I'm seeing because I haven't hit this button, but now you'll actually see that I've brought up a terminal window.
在这里你们没看到我所看到的,因为我还么有点击这个按钮,但是现在你们的确看到了,我设计了一个终端窗口。
Down here is a button called Courseware.
下面这个是一个叫课件的按钮。
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