谁知道

Don't ask me who is the chairman.

我不知道谁是主席。

But no one knew kitchens were which conditions, there were a great number of prisoners; there were more than ten wooden barrels nearly a people tall, it was hard to foresee which barrel of porridge kitchens would leave for themselves…general speaking, to get stiff porridge was more elusory than world economic changes, it completely depended on chanciness and lucky.

可是，谁也不知道炊事员在哪顿饭处于哪种情况；况且我们的人数又非常多，伙房里有十几个将近一人高的大木桶，更预测不到炊事员准备把哪一桶的稠饭留给自己吃……总而言之，打稠饭的机会比世界经济情况的变化还难以捉摸，完全要靠偶然性，靠运道。

CHANEL is a well-known brands over 80 years experience, but you know who created this brand?

香奈儿是一个有80多年经历的著名品牌，但是你们知道是谁创造了这个品牌吗？

I wrote this small program for a friend of mine who wanted to change the date of a file and didn't know any easy way to do it.

我写了我的一个朋友谁想改变文件的日期，不知道什么简单的方法做这个小程序。

Of course, we have no way of knowing who was the original chap to make shortbread...

当然，我们不知道谁是最初的第一章，使脆饼。。。

I don't know who's in charge.

我不知道谁负责。

Noah was a charity－boy, but not a workhouse orphan; he at least knew who his parents were.

诺厄是个慈善学校的男孩，但并不是济贫院里的孤儿；他起码还知道自己的父母是谁。

One of them says: Wonder who he's a-gwyne to chaw up this time.

其中一个人说：不知道这一回他要搞死谁。

I know who you are. You must listen to me, Chef. We have precious little time.

我知道你是谁，你需要仔细听我说，Chef，我们的时间很宝贵。

He said,"He didn't have to explain to me Chesapeake Capital."

他说："你不用解释了，我知道切萨皮克资金是谁管理的。"

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。