Mistress Mary put her hand on his arm again without knowing it.

玛丽小姐不知不觉地又把手放在他的胳膊上。

youdao

In fact, a person may have an STD without knowing it.

事实上，一个人可以在不知情的情况下已经感染。

youdao

Thus, CEdipus at the outset obeys fate without knowing it.

因此，俄狄浦斯在一开始便不知不觉地顺从了命运。

youdao

Without knowing it, he had split the atom.

VOA: special.2009.06.14

So we're in this kind of situation where we have the hangovers of Christianity still occupying the culture, without necessarily knowing a lot about it.

所以我们的当代文化,虽然受到基督教遗留的影响，但同时这种影响并不是巨大的。

耶鲁公开课 - 新约课程节选

Mr. Carl Icahn: Well, it's hard to recommend how to invest at this time without knowing how much capital you have.

伊坎先生：嗯，在当今形势下,如果不知道你有多少资本,那就很难给你投资建议。

耶鲁公开课 - 金融市场课程节选

Without knowing it, the three enter into a relationship that will determine the rest of their lives.

ECONOMIST: New fiction

And it was so visionary then that it anticipated climate change perhaps without knowing it anticipated protecting a carbon sink.

NPR: Rocky Mountain Activist Carole King

Some investors in defunct S corps may even be sitting on valuable writeoffs without knowing it, says Seattle tax attorney John M.

FORBES: Windfall