And,what the green economy is, it's an alternative that doesn't do all that."

VOA: standard.2010.02.24

Maybe the soul theorist has an alternative available to it that-- available to him that the other theories don't have.

也许灵魂理论者还有一种-,其他理论没有的可能。

耶鲁公开课 - 死亡课程节选

Maybe the disregard option just is one that we can't actually take on as an intellectually acceptable alternative.

也许选择无视只是一个,我们不能作为理性上可接受选项的选择。

耶鲁公开课 - 死亡课程节选

It's a secret number so that if Julius Caesar scrambled his message with the key 13, well, then the recipient had better know what that number is or realistically, -- and this is why it's kind of hard to buy -- into some of these age old algorithms, -- what would an alternative approach be to figuring out Julius Caesar's messages to his generals if he didn't know that secret number was 13?

它是一个机密的数字，以至于,如果凯撒大帝使用密钥13加密了它的消息，然后接收者最好知道那个数字是什么,实际上--这就是为什么很难,破解这些古老的算法-,有什么变换方法使凯撒大帝的将军,可以解密凯撒大帝的消息，如果他不知道,那个机密数字是13呢？

哈佛公开课 - 计算机科学课程节选

Well, not now My death can't be bad for me now I'm not dead But it's not 100% clear that the other alternative isn't acceptable "? Why not say,"My death is bad for me when I'm dead"?

至少不是现在,死亡现在对我来说没有坏处,我又没死,但另一种情况我们也不能百分百,确定是不可接受的,为什么不能说，“死亡在我死的时候对我来说是有坏处的？

耶鲁公开课 - 死亡课程节选