Three African-Americans were killed by shots fired at random from a minibus.
3名非洲裔美国人被从一辆小型公共汽车中胡乱射出的子弹打死了。
A small boy appears utterly confused as the ears twirl apparently at random above him.
一个小男孩看起来非常困惑，而他的耳朵在他上方随意地转动着。
The experimenter is back there with the speed knob and at random intervals, he just speeds up the tape of their heart and then slows it down.
实验者带着速度旋钮回到那里，在随机的时间间隔里，他只是给他们的心跳录音带加速，然后再减速。
The idea for the experiment came from observing the birds using tools to pick at random objects, such as a picture of a spider that was printed on some cloth.
这个实验的想法来自于观察鸟类使用工具随机挑选物体，比如在一些布上印有蜘蛛的图片。
Three people were killed by shots fired at random from a minibus.
三个人被一辆小巴里乱射的子弹打死了。
Names were chosen at random from a list.
名字是从名单中随便点的。
We received several answers, and we picked one at random.
我们收到了好几个答案，就随机地拣选了一个。
The terrorists fired into the crowd at random.
恐怖分子胡乱地向人群开枪。
It is better to read a few books carefully than to read many at random.
随便读许多书不如细细地读几本书。
I sat down on the floor and pulled a few books off the shelf at random.
我坐在地上，从书架上随便拿了几本书。
This law abolished special educational requirements for federal jurors and required them to be selected at random from a cross section of the entire community.
该法案废除了对联邦陪审员特定的受教育水平的要求，并要求联邦陪审员是随机选自全社会各阶层的。
Spores light enough to float on the breezes were carried thousands of miles from more ancient lands and deposited at random across the bare mountain flanks.
轻到能在微风中漂浮的孢子从更古老的地方被带到数千英里外，随意沉积在光秃秃的山侧。
If the electrons are spinning at random, these fields cancel each other out.
如果电子随机地自转，各电子所产生的磁场会彼此抵消。
The AD Happiness Survey, for instance, continually picks advertisers at random and asks them about their experience.
例如，在广告幸福调查中，继续随机挑选广告人并请他们谈谈自己的体会。
The DOE did not pick Hawaii at random to host the study.
美国能源部不是随机选取夏威夷来做研究的。
Note: The patterns I discuss in this article were chosen at random to address common tasks.
注意：本文中我所讨论的模式是为进行普通任务而随机选择的。
The average stock picked at random was up 3%, including dividends.
若将股息考虑在内，随机选择的股票平均涨幅都能有3%。
We're just going to raffle them off by selecting a few people at random.
我们只是要在随机抽奖中选择少数人赶走。
Picking one door at random out of several, I walked into a broom cupboard.
我随意打开几扇门中的一扇，想走进去找自己要吃的东西，但里面却是一个放扫帚的储物柜。
She picks a house at random, and we go to the back.
她随便挑选了一座房子，我们走进了后院。
The two groups are chosen at random, so the remedy should be the only systematic difference between them.
这两个组是随机抽取的，所以他们在系统中的唯一区别就在是否接受治疗。
To connect things with other things at random?
还是任意的将不同的事物连接起来？
Other layers include checking identities, scanning people and their luggage and searching them at random.
其它层次包括检查身份证，扫描人体和行李以及随机搜身。
You cannot choose them both at random.
你不可以都随机给它们取方向。
They lost some grains on ground at random and reaped more, which initiated the original agriculture.
他们随意地将谷物丢在地上并且收获了许多，这便是最原始的农业。
The researchers also selected at random a control group of 478 children who weren't given reading books.
研究人员还从那些没有获得阅读书籍的孩子们中随机挑选了478名作为对照组。
Pick one at random and jump into it.
随机选择一个并且开始投入进去。
Volunteers were assigned to be managers or subordinates at random.
志愿者谁当经理谁作下属是随机安排的。
Volunteers were assigned to be managers or subordinates at random.
志愿者谁当经理谁作下属是随机安排的。
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