It would be unwise to comment on the situation without knowing all the facts.

不全面了解情况就对局势妄加评论是不明智的。

《牛津词典》

How much do I have to spend without knowing the cost?

不知道成本的情况下我要花多少钱呢？

youdao

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

You can be in deep water, for example, if you invest in stocks without knowing anything about the stock market.

VOA: special.2009.05.10

In many ways Kant, without knowing anything about Sidney, nevertheless follows from Sidney particularly in this, as you'll see.

康德在很多方面，尽管他并不认识西德尼，却遵循了西德尼的理论，尤其是这一点，就像你们看到的。

耶鲁公开课 - 文学理论导论课程节选

There's no way that we can get from here, to here, to here without knowing a little bit more information.

我们不能直接从这里到这里，在没有更多信息的情况下。

麻省理工公开课 - 固态化学导论课程节选

Mutations are tiny, and difficult to spot without knowing in advance what mutations to look for.

BBC: 'Older fathers' link to schizophrenia

Without knowing what would have happened in the absence of Bain's intervention, one can only guess.

ECONOMIST: Schumpeter

She was criticized by some for giving out advice without knowing her callers' histories.

WSJ: Popular psychologist Joyce Brothers dead at 85