At first, he was blissfully unaware of the conspiracy against him.

起初，他对反对自己的阴谋全不知情，还在优哉游哉。

《柯林斯英汉双解大词典》

An application is blissfully unaware of all this activity.

应用程序很高兴对所有这些活动一无所知。

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Genes simply blindly code for the production of proteins, blissfully unaware of their ultimate long-range effects.

它只是为蛋白质的生产盲目地编码，谢天谢地，基因对于这些蛋白质的终极长期效应则浑然不知。

youdao

Mr Hoecker said most Germans were blissfully unaware of the English stereotype of them hogging loungers.

BBC: NEWS | Europe | German sun lounger issue settled

Genes simply blindly code for the production of proteins, blissfully unaware of their ultimate long-range effects.

ECONOMIST: Morality and the brain: Medical diagnosis of malfeasance | The

In fact, many of them may be blissfully unaware that the feature even exists while it is unavailable.

FORBES: Website Failures Are Inevitable, But They Need Not Be Ugly