不能肯定

I think that's right ,but i am not sure of it.

我想那是对的，不过我也不能肯定。

I think that's right, but I'm not sure.

我想那是对的，不过我也不能肯定。

I think that's right ,but i'm not sure also.

我想那是对的，不过我也不能肯定。

I think that's right, but I'm not so sure.

我想那是对的，不过我也不能肯定。

I guess that's right,but I am not so sure about it.

我想那是对的，不过我也不能肯定。

I think it's right ,I am not sure,though.

我想那是对的，不过我也不能肯定。

I think that is right,though I am not sure.

我想那是对的，不过我也不能肯定。

You don't even know the toenail was the vic's.

那你也不能肯定这片趾甲是否是受害人的啊

At ten o'clock this morning it was still a toss-up whether we should be able to get here.

今早十点钟的时候还不能肯定我们是否能够到达这里。

My bike seems to touch a sensitive chord in people (13), and I'm not quite sure what or why that is.

我的自行车似乎触动了人们的一根敏感的心弦，我不能肯定那是什么，为什么会那样。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。