You, you're not concentrating at all. You just muck about.

你，你上课一点也没专心，一直在闲游。

Mucking about with things, intelligence that characterizes octopi because they can manipulate so well.

搞些小发明，可章鱼的特长，因为它们非常擅长操控东西。

Something's been mucking about in our store.

我们店里出了什么事。

In between matches you sort of got time to muck about get a lolly or something.

比你多少有点时可以胡闹一下，吃个棒棒糖什么的。

And I'd obviously been playing with it and recording myself or taping over other tapes and mucking about.

而且我显然一直在玩那个录音机，录我自己说话，或者覆盖其他磁带上的内容，胡乱折腾。

Like, we see them offstage mucking about, but we're being assured that there won't be any interruption in essential services.

就我们在幕后看到他们在忙活一样，但我们被告知基本服务不会受到任何中断。

OK, let's recap the vocabulary from this programme, starting with mucking about, an informal way to say playing with something carelessly, not for a serious reason.

好的，让我们回顾一下今天节目中的词汇，从鼓捣开，一种非正式说法，指的漫不经心地摆弄某物，不出于正当理由。

That's much more likely than the notion that we're going to hit the target more squarely by mucking about with our Luciferian rationality.

那比我们通过胡乱摆弄所谓的 Luciferian 理性更有可能击中目标。 注：此处 " Luciferian" 保持原文，因为没有明确的上下文表明其具体含义，且在中文中没有直接对应的俚语或流行用语可以替代。如果需要进一步翻译或解释，请提供更多信息。

After the year 2000, 3D printers suddenly got much cheaper and tech companies started mucking about with them – spending time playing with them in a fun way.

2000年之后，3D打印机突然便宜了很多，科技公司开鼓捣它们——以一种有趣的方式花时摆弄它们。

And yet, if you muck about with people who are doing artificial intelligence, some of the discussions are the most fascinating discussions I've ever had in my life.

不过如果跟人工智能领域的人闲聊的时候，有些对话我人生中最有意思的一些了。

I don't consider them slang, or put quotation marks around them to show that I'm mucking about in the argot of the youth culture and really know better.

我不认为它们俚语， 也不会在它们周围加上引号来表明我在使用青年文化的行话， 而实际上我知道得更多。 它们好词， 我们需要它们。

I would describe it as a game where you take on the role of a character and sort of pretend to be someone else for a bit, mucking about in a fantasy world with your friend.

我把它描述为一种角色扮演游戏， 你扮演一个角色，假装自己另一个人， 在幻想世界里和朋友一起胡闹一番。