有什么消息,告诉我一声。
国外有什么消息吗?
我在圣诞节见到过他们,但之后没听到过什么消息。
I saw them at Christmas but haven't heard a thing since then.
Now again, don't get carried away, I almost didn't talk about this whole message-passing paradigm, but it's so pervasive in the world I felt you needed to hear about it.
现在我基本上没有讲过这种消息传递的实例,但是你们需要了解它所以我觉得你得好好听,但是他不是什么很深奥的概念,如果你不想考虑消息的概念。
And also be well-informed as to what you need to do and the steps you need to take
对于你要做什么,要采取什么步骤,你都要保持消息灵通,
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?
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