I mean, were they unaware of the risks or crazy enough to ignore them, or both?
他们是不知道有风险，或是无视风险，还是两样都是？

A user should be totally unaware of whether or not the database is distributed.
一个用户应该完全觉察不到数据库是如何分布的。

Tip Shoot an unaware human opponent in the head or chest to kill him in one hit.
提示射一个没有防备的对手的头部或者胸部能一击毙命。

Using Need Need Burma jade from polished agate, delicate work, unaware of heaven!
采用极品极品缅玉玛瑙打磨而成，做工细腻，浑然天成!

And then be constantly aware of it, because it can exist only if you are unaware.
然后不断地觉知它，因为它只有在你不觉知的时候才会存在。

I get so absorbed in doing something that I am unaware of things happening round me.
我做事太过专心以致于对周围发生的事情丝毫未察觉。

Margaret was either unaware or, as is more probable, unimpressed by such convention.
也许玛格丽特不懂这种规矩，或者很可能对这种规矩不满意。

Anyone unaware of this would have had difficulty in making out what the subjects were.
不是博学之士, 休想认出它们的内容。

It was made out by his counsel that he was quite unaware that the money had been stolen.
据他得律师宣称，他完全不知道钱已被偷走。

She a petticoat now, and corsets which bulged, and unaware of being seen in bulgy corsets.
她现在穿着衬裙，紧身胸衣绷得紧紧的，给人看到也不在乎。

Were unaware that Aids could not be transmitted through normal daily contact with sufferers
不知道爱滋病不会透过日常接触传染

The front personality is unaware of the existence or activities of the alter personalities.
前人格不知道那些改变人格的存在和活动。

The boss seems unaware of the mountingincreasinggrowing dissatisfaction among his employees.
老板似乎没有意识到雇员们日益增长的不满情绪。

There must be a happy medium somewhere between being totally informed and Blissfully unaware.
无所不知与幸福地无知之间，一定有适得其所得中间地

There must be a happy medium somewhere between being totally informed and blissfully unaware.
无所不知与幸福地无知之间, 一定有适得其所的中间地。

She paid all her attention to drawing the picture, unaware of the sound of his coming footsteps.
她凝神贯注地作画，丝毫没有听到他走过来的脚步声。

We were not unaware that it would be necessary to grapple with them with courage and determination.
我们并非不了解，解决这些问题必须有勇气和决心。

The Home Returning Corps leader was not unaware of this and he began to set traps for the Field Mouse.
这个家伙还意识不到这一点, 仍想设计抓地老鼠。

I always walked on the road unaware of the blossoms on the trees in spring and the fallen leaves in autumn.
每天，我都是大步流星地走过，从不留意花开叶落。

But are unaware that our own men are not in a condition to attack, we have gone only halfway towards victory.
而不知吾卒之不可以击, 胜之半也。

Bianca told me to ask some questions to the ladies, but suddenly, I am unaware of what to ask, I felt embarrassed.
主持人叫我向佳丽提问, 我一时不知道该问什么

The Prime Minister was accused of living in cloud cuckoo land and being completely unaware of the poverty in the country.
首相被指责生活在世外桃源，完全无视国家的贫困。

Apparently at the time of taking the photo , he was completely unaware of the metallic, disc shaped object hovering above.
显然, 在以图片时, 他全然不知金属, 圆盘状物体盘旋。

No sooner had the thief stolen the wallet, than he was caught by the police. As the saying goes: coveting the gains ahead, unaware of danger behind.
小偷刚刚把钱包偷到手就被警察逮住了，真是螳螂捕蝉，黄雀在后呀！

SPRING DAWN I overslept unaware lf daybreak in spring, Have heard birds crying almost everwhere A nightlong of noise from winds and rains I wonder the fallen flowers are countable.
春眠不觉晓处处闻啼鸟夜来春雨声花落知多少。