Not for certain I don't, and neither do you.

你也。

But I can't be sure that that is true.

但这是真的。

But we still don't know anything for sure.

过目前们还。

But we don't know that answer for sure.

过目前们答案。

Not entirely sure who I can trust.

信谁。

I just can't identify what it is.

只是它是什么。

Please. We don't really know that for sure.

得了吧 这事们又。

OK. We don't know that for sure.

好吧。们还。

But WHO officials are not sure of the exact number.

但是世卫组织官员具体数字。

Yeah, it's unclear at the moment.

目前还动机。

We still can't say for certain what exactly is going on.

们仍然到底发生了什么。

We don't know for a fact that North Korea is behind it.

们发动攻击的就是朝鲜。

We're not even sure Carcharodon Megalodon went extinct.

们甚至巨齿鲨已经灭绝。

There is no known connection that he has to the school.

目前他是否与学校有联系。

Well, at this point, we don't know if he did this by himself.

目前们还枪手是否单独作案。

Can't be certain it's Arthur West's, of course, but..

这就是亚瑟·韦斯特的。

But we can't be sure he's even visited them.

但是们他甚至会来这里坐坐。

But we can't be quite sure until the inquiries are over.

过在调查结束之前们还。

Hmm, not sure about that. I get terrible travel sickness.

嗯，。晕车很严重。

I'm not sure what it was about, but that's the latest rumor that's going on.

过，这是目前的最新传言。