那么,我今晚就到你家学猫叫。
突然一声猫叫声,吓了他一大跳。
是的——如果你有机会的话,也要回一声猫叫。
I am meowing three times and you can very quick--easily see perhaps that this very quickly could get messy.
我学猫叫三次,事情会立刻变得混乱。
And now, if I'm touching mouse pointer, we saw that Boolean expression before, play sound meow, wait a couple of seconds, and then just keep checking.
现在,如果我们碰下鼠标指针,起初我们看到一个布尔表达式,播放猫叫的声音,等几秒钟,然后如刚才那样做检测。
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。
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