Alright then smarty pants. No need to boast!

好吧，自作聪明人。不要吹嘘！

Look who's back to being the smart one.

看看 某人又开始自作聪明了。

Some people would say I was a little too smart for my own good.

有人说我有点太自作聪明了。

You're just smart enough to get yourself killed.

你只不过会自作聪明到害死自己。

And this leads to the term Smart Aleck.

这就引出了Smart Aleck（自作聪明）这个术语。

That smart arse was just trying to look good in front of the boss.

那个自作聪明家伙只是想在老板面前表现得好一点。

If you're such a clever clogs, why don't you work out our accounts?

如果你是这么自作聪明，为什么你不算算我们？

Smart Alecks are people who think they are smarter than they really are.

自作聪明是指自以为很聪明，实际上没那么聪明人。

A smart aleck thinks they are very clever and they're very annoying.

smart aleck 这种自作聪明人，认为他们很聪明，他们很烦人。

Uh... Um... OK, smart aleck! Just write down what you can remember.

呃… … 嗯… … 好吧，自作聪明！只需写下您能记住内容即可。

" It's very nice of him to send you flowers, isn't it? " said Annie, looking wise about nothing.

“他送给你花，十分亲切，是吧？”安妮自作聪明地说。

Oh yeah? Tell me then, smarty pants, how will you go about setting up your garden?

哦，是吗？那么告诉我，自作聪明家伙，你打算怎么打理你菜园？

If children are cheeky they're being wise-arses as you'd say in American English — or wise-ass.

如果有孩子很放肆无礼，他们就是像你在美语中说那种自作聪明人，也可以用 wise-ass。

Well, you can call that person a smarty-pants. These know-it-all types can be really annoying.

你可以称呼这种人为“自作聪明人（smarty-pants）”。那类“自以为无所不知人（ know-it-all）”真得很烦人。

So, being smart -- whether book-smart or street-smart -- is a great thing to be ... except when it's not!

所以，不管是“读书方面聪明”还是“处世方面聪明”都很好，除了自作聪明时候！

Or " Do NOT smart off in class! "

或者“不要在课堂上自作聪明！”

What are you, being a wise guy?

你怎么回事？自作聪明？

And it's a dumb person who's convinced he is wise .

只有愚蠢人才会自作聪明。

You're a real smart-ass, you know that?

你真是个自作聪明家伙？

Stop being a smart aleck and answer the question.

塔玛拉：别再自作聪明了，回答问题吧。