一无所知

This problem was solved in 1785 when Edmund Cartwright, a kentish clergyman who knew nothing of machinery when he first tackled the problem, constructed a power loom propelled by water which wove cloth successfully

这个问题在1785年得到了解决。当时，肯特郡一位传教士爱德蒙·卡特莱特设计了一种动力织布机，它是用水力推动的，能顺利地织出布来。当卡特莱特初次研究这个问题时，他对于机械学还是一无所知。

We know next to nothing about the effectiveness of the alternative policies that central banks are forced to adopt if they don't just want to sit on their hand once the hit the zero lower bound: quantitative easing and credit easing, relaxing the collateral requirements for central bank lending etc.

如果一旦逼近零利率的边界，央行不想仅仅表示不赞成，他们会被迫采用其他的政策，譬如：增加货币量、放松信贷、降低向央行借贷的抵押要求、等等。对这些政策的效果，我们几乎一无所知。

Buffett adds that there's nothing wrong with being a know-nothing investor, and that they should diversify.

巴菲特补充说：对那些一无所知的投资人这也没什么错，他们应该多样化。

Know-Nothing A member of a political party in the United States during the 1850's that was antagonistic toward recent immigrants and Roman Catholics.

Know-Nothing 一无所知党成员：19世纪50年代期间，美国的一个强烈反对新近移民和罗马天主教政党的成员

But by and large, the country was as glorious, as vast and as overwhelmingly spectacular as those know-nothing kids had expected.

但总体说来，我们的河山还是像那些一无所知的孩子所期望的那样辉煌，壮阔，气势磅礴！

By and large , the country was as glorious, as vast and as overwhelmingly spectacular as those know-nothing kids had expected!

但总的说来，我们的河山正像那些一无所知的孩子们所期待的那样光辉、辽阔和令人倾倒。

The problem is that at every milestone, the future is no more knowable than it was at the previous one.

这个问题的关键在于，在每一个转折点，人们对未来都一无所知，这和从前重要时刻降临时前人们的茫然毫无二致。

Susan: I'm mad that I like you so much without knowing anything about you.

我生气是因为我如此喜欢你，但我真的对你一无所知。

I started writing a "sheet" object with a linked list, and then I realized that I knew nothing about spreadsheets.

我开始用链表来写一个组成的"sheet"对象，并顺利实现了它，虽然关于电子表格我一无所知。

I didn't know Jack is leaving, I was out of the loop on that one

我不知道杰克已经离开了，我对这件事一无所知

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。