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。
Perform a random act of kindness.
做出一些不经意的善意举动。
Hannah takes at random a sweet from the bag.
汉娜又随机从包里拿了一个糖。
Hannah then takes at random a sweet from the bag.
汉娜又随机从包里拿了一个糖。
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。
The researchers also selected at random a control group of 478 children who weren't given reading books. Those children were offered free activity and puzzle books.
研究者还随机选择了478个孩子作为对照组，没有给他们阅读书籍，而是给他们免费的活动和猜谜书籍（不清楚是些什么书）。
Select the side seams separately for asymmetric hair, exposing full forehead, hair can be a little rough at random a number, so that young women can innocent, sweet, cute and so bluntly demonstrated.
适合选择侧分头缝的不对称发式，露出饱满的前额，发梢处可略微粗乱一些，这样能将年轻女性纯情、甜美、可爱等特点直率地表现出来。
The survey used a random sample of two thousand people across the Midwest.
这项调查使用的是对中西部地区2000人的随机取样。
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。
The interviews were given to a random sample of students.
随机抽选出部分学生进行了采访。
We based our analysis on a random sample of more than 200 males.
我们把我们的分析基于二百多名男性的一组随机抽样。
You may also want to only do detailed logging on a random fraction of requests and extrapolate from there.
您可能还希望仅对请求的随机部分进行详细的日志记录，并从那里进行推断。
Whereas in mammals the tiny tubes that convey nutrients to bone cells are arrayed in parallel lines, in birds the tubes form a random pattern.
哺乳动物将营养物质输送到骨细胞的微小管道是平行排列的，而鸟类的管道则是随机排列的。
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。
Yet an equally important criterion is the ability of a species to survive random global ecological catastrophes due to impacts.
然而一个同样重要的标准是，物种在随机性全球生态灾难中幸存的能力。
It turned out that the woman, Natalie Smith, had read something on a friend's refrigerator: Practice random kindness and senseless acts of beauty.
事实证明，这位名叫娜塔莉·史密斯的女士曾在一个朋友的冰箱上读到过这样一句话：随心随意行善，无来无由求美。
In early ganzfeld experiments, the telepathy test involved identification of a picture chosen from a random selection of four taken from a large image bank.
在早期的甘茨菲尔德实验中，心灵感应测试用来识别四张照片，这些照片是一个大型图像库中随机选取的。
Earth is a target in a cosmic shooting gallery, subject to random violent events that were unsuspected a few decades ago.
地球是“宇宙射击场”中的一个靶子，容易随机遭遇各种猛烈的撞击事件，这在数十年前从未受到过怀疑。
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。
The information is processed in a random order.
信息是按随机顺序处理的。
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。
Recall that very basic building block we introduced last week which allowed you to grab a random number between 1 and 10 or 1 or a hundred.
回想一下我们上周介绍的非常基本的构建块，它允许您获取1到10或1或100之间的随机数。
"A car that takes off from some London street and lands in another random street is unlikely to happen," says Prof Gray, a leading aeronautical engineer.
“一辆汽车从伦敦某条街道起飞，降落在另一条随机的街道上是不太可能发生的。”一流的航空工程师格雷教授这样说。
He kept FBI agents on call 24 hours a day to do random tasks around his house—like repairing his lawnmower.
他让FBI特工每天24小时待命，围绕着自己的房子去执行一些随机的任务——比如说修理他的剪草机。
I love polka dots and this pattern has a more random splay of dots and almost looks like a hazy animal print from a distance.
我喜欢圆点花纹，这种布料上有更随意展开的圆点，远看几乎好像模糊的动物纹路。
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。
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。
An equally important criterion is the ability of a species to survive random global ecological catastrophes due to impacts.
一个同样重要的标准是，一个物种是否有能力在全球任一生态灾难中生存下来。
He asked them to do things like climb a hill, go away for a weekend, or choose a random place on a map and go there.
他让人们去爬山、去过个周末、或者在地图上随心选择一个地方去游玩。
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