不知道

Since only a subset of counter watermark detection techniques is selected from a larger pool of techniques, a bootlegger will be unaware of the total number of transformations available to the watermark detectors and will therefore not know if the watermark has been successfully removed or corrupted.

由于仅从技术的较大集合中选择反水印检测技术的子集，因此非法贩卖者将不知道水印检测器可用的变换的总数，从而将不知道水印是否已被成功除去或破坏。

Bryan: I don't know who you are. I don't know what you want.

我不知道你是谁，我不知道你要什麼，如果你要钱，我可以告诉你我没有。

The president of Harvard seems not to have known of Shakespeare and Ben Johnson, or-more surprisingly-of Bunyan .

哈佛大学校长似乎不知道有莎士比亚和本？琼生其人，更使人惊奇的是，布尼安也不知道。

The president of Harvard seems not to have known of shakespeare and Ben Jonson, or-more surprisingly-of Bunyan.

哈佛大学校长似乎不知道有莎士比亚和本·琼生其人，更使人惊奇的是，布尼安也不知道。

Burrows: Don't know. Don't know.

我不知道，我不知道。

One of'em won't bite you…the otherone, I didn't know she has another one — when it bite me. This dog camearound the bush.（Imitates barking.

有一只不会咬你……可是另外一只，我不知道她还有另外一只——它咬了我以后我才知道。

I do not know why, but now i do not want to know.

我不知道为什么，但现在我也不想知道了。

But I don't know, I don't know

我不知道，我不知道

Cal: I don't know. I don't know.

我不知道，我不知道。

Cal: I don't know, love. I don't know.

不知道，亲爱的，不知道。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。