In unix, we can call " cat" - short for concatenate.

Unix 中，我可以调用 " cat" 命令，它是 concatenate（连接）缩写。

Previously all the concatenated voices sounded like, (ROBOT VOICE) hello, how are you?

以前所有串联声音听起来像，（机器人声音）你好，你好吗？

So we get both things concatenated.

所以我把这两件事串联起来。

So like concatenate conf is a virtual conference, and they did it last year and the year before.

所以像concatenate conf这拟会议，他去年和前年都举办过。

They couldn't believe that after Hubble, so they had to append onto it, concatenate this new feature that it wasn't steady, it was quasi-steady.

他无法相信哈勃之后发现，因此不得不础上附加一个新特征， 即宇宙并非稳定，而是准稳态。

And the thing that made Siri, the original Siri, so iconic is because she was the first concatenated voice it sounded pretty human, and you could interact with her.

让 Siri，即最初 Siri，如此具有标志性是因为她是第一个串联声音，听起来很像人，你可以与她互动。

It's not as evenly paces as if you were speaking naturally – there are little what I like to call bumps. And the concatenated voices that came before Siri were very, very robotic.

它不像你自然说话那均匀 - 几乎没有我喜欢称之为颠簸东西。出现 Siri 之前串联声音非常非常机器人化。

And then if we change them to be lists, which could be potentially empty, now you can concatenate them, but now you also have the zero value, which would be the empty list.

然后如果我把它改为列表，这些列表可能是空， 现你可以将它连接起来，但同时你也有了一个零值，也就是空列表。

Kind of not exactly related to that, but another thing that you will see is that no matter what you execute, then you can concatenate commands using a semicolon in the same line, and that will always print.

与此并不完全相关，但您将看到另一件事是，无论您执行什么，您都可以同一行中使用分号连接命令，并且始终会打印出来。