I called upon God not really knowing on whom I was calling.

我向上帝呼救，但我其实并不了解上帝。

youdao

But there's also a cost in not really knowing where this asset lives.

但是同样存在成本，它在于并不真的知道这个资产存放在哪儿。

youdao

This male penguin waits instinctively; not really knowing why, other than instinct tells him to do it.

公企鹅本能地等待，他自己也不确知为何这么作，只是本能叫他这么作。

youdao

"You know you're hoping and praying for a second chance and not really knowing what your future holds.

VOA: standard.2010.02.26

learned English, came here not knowing really anything other than "Hi, how are you?"

学了英语，我刚来的时候，除了“嗨，你好吗？”什么也不会。

第二外语，英语 - SpeakingMax英语口语达人

Professor JOSEPH BOWER (Harvard Business School): An outsider has a tremendous disadvantage in not really knowing how the place works.

NPR: Merrill Lynch Begins CEO Search

The trouble with defining words out of context is that people end up not really knowing how to employ them.

FORBES: American Political Economy Is No Different From English Language

And nowadays people live more in a kind of waiting situation, not really knowing what will be next and what will be the next future.

NPR: Health Crisis Emerges Amid Kenya Instability