But that came out of the blue.

但突如其来的疫情让我们防不胜防。

Alberto just appeared out of the blue.

Alberto就这么意外地出现了.

Why, Jerry? Your words just came out of the blue.

为什么啊，杰瑞？你这话让我摸不着头脑。

That came out of the blue.

它突然就出现了。

This brainstorm wasn't completely out of the blue.

这个头脑风暴并不是完全出乎意料的。

Rhyming? Out of the blue, no context to it?

押韵的 突然就这样了 没有任何征兆？

So that sort of statement came out of the blue.

这份声明是突然发表的。

Out of the blue, a baby head straight for the boat.

突然，一只幼鲸径直朝船游去。

And he contacted you just out of the blue like that? Weird.

那他突然就联系你了还给你发信息？好奇怪啊。

Just don't tell me it came from out of the blue.

别告诉我就那么突然发生了。