So what do you do? Well, you look at a million people -- no, 100 million people, 100 million box openers -- and you work out, if you make the pie rate about 25 percent -- that's neither too frustrating, nor too easy.
所以你会怎么做?好的，你看着一百万人 不，一亿人，一亿个开箱者 然后你计算，如果你使得到馅饼的几率成 大约25%-- 那就既不太让人丧气，又不会太简单