So if I have 32 bits, each of which can be a 0 or 1, that's two possibilities for every place, so 2 to the 32, that's 4 billion.

如果有32比特的话，每个比特都有0或，两种可能性，所以是2的32次方，也就是40亿。

哈佛公开课 - 计算机科学课程节选

But it's also possible-- actually compatible with accepting that fact-- there are two additional possibilities, that there might be some negative interaction effects.

但同样也有可能-,事实上与接受这个事实一致-,有另外两种可能性，可能会产生负面的相互影响。

耶鲁公开课 - 死亡课程节选

Well, here are two possibilities for that thought.

这有两种出于那种想法的可能性。

耶鲁公开课 - 死亡课程节选

Well, there's obviously, I suppose, two possibilities.

显然，我想有两种可能性。

耶鲁公开课 - 死亡课程节选