Speak of the devil and he will appear.

说曹操，曹操到。

Hey, Lynette. -Huh. Speak of the devil. And I mean that.

Lynette。-说曹操曹操的。我是说真的。

" Hey John! We were just talking about you ... and speak of the devil you appear."

“嗨，约翰，我们刚才还谈到你呢，真是说曹操到曹操就到。”

And this expression is " Speak of the devil." Speak of the devil.

而这句话就是“说魔鬼”。说到魔鬼。

Oh, no, no, he is not. Breaking news. Speak of the devil.

哦，不，不，他不是。爆炸新闻。说到魔鬼。

Speak of the devil, and she shall appear.

说曹操，曹操就到。

Here she is! Speak of the devil, that will be her.

她来了！ - 说曹操，曹操到。

And now when we say, " Speak of the devil, " it does not sound rude or negative.

现在，当我们说“谈论魔鬼”时，听起来并不粗鲁或消极。

I think it comes from a longer expression: " Speak of the devil, and he appears." Or " When you speak of the devil, he will appear." Or " When you talk about the devil, he will appear." That is a very old expression.

我认为它来自一个更长的表达：“谈论魔鬼，他就会出现。 ” 或者“当你谈到魔鬼时， 他就会出现。” 或者“当你谈论魔鬼时， 他就会出现。 ”这是一个非常古老的表达方式。