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1·The winning numbers are randomly selected by computer.

中奖号码是由电脑随机选取的。《牛津词典》

2·Eyes twitch randomly in response to stimulation from the brain stem.

当脑干受到刺激时，眼睛会随机抽动。

3·Instead, they are more or less randomly scattered over Venus's surface.

相反，它们或多或少是随机分布在金星表面的。

4·That may seem compelling, but Habibi's children were not selected randomly.

这看似很有说服力，但哈比比研究的儿童并不是随机挑选的。

5·Researchers took 60 adults and randomly split them into three groups of 20.

研究人员选取了60名成人，随机分为3组，每组20人。

6·They may look kind of randomly placed, but they actually form many distinct patterns.

可能它们看起来是随机放置的，但实际上它们形成了许多不同的样式。

7·Since most violent events on Earth occur randomly, nobody can predict when or where they will happen.

由于地球上大多数的暴力事件都是随机发生的，没有人能预测它们将在何时何地发生。

8·Steinberg and Gardner randomly assigned some participants to play alone or with two same-age peers looking on.

斯坦伯格和加德纳随机分配了一些参与者，让他们单独玩或者让两个同龄的同伴看着他们玩。

9·To improve security, employers should assign randomly generated passwords to employees rather than allowing employees to make up their own.

为了提高安全性，雇主应该给员工提供随机生成的密码，而不是让员工自己设置密码。

10·That means the researcher might decide to observe only during 15 second intervals that are randomly distributed within each 20 minute period.

这意味着研究人员可能会决定只观察在每20分钟内随机分布的15秒间隔。

随机地

1·When the day was cloudy, the wanderers indeed walked in circles, but not by turning consistently in one direction. Instead they veered randomly left and right, repeatedly crossing their own paths.

在阴天的时候，这些“漫游者”确实绕圈走，但是他们并非一直绕着一个方向走，他们而是随机地左右偏离，重复地穿过他们走过的路。

2·In these trials, people are randomly assigned to a treatment group, which benefits from the project, and a control group, which does not.

在这些试验中，人们被随机地分配到一个“处理”小组，这个小组能够从项目中获益，而另一个“控制”小组则不能。

3·Participants were randomly assigned to receive three annual screenings with either the low-dose spiral CT or the standard chest X-ray.

参与者被随机地指定做一种每年一次共三次的影像学检查——低剂量螺旋CT或标准X射线胸透。

4·Instead, you're going to generate a number of puzzles offline and randomly return them to the form.

我们将在线下生成许多的迷题，然后随机地把它们返回给表单。

5·That means new stories will be posted here randomly - perhaps infrequently.

这意味着新的故事会随机地发表出来——也许不会很频繁。

随便地

1·For the first week, Farmer John randomly assigned cows to stalls, but it quickly became clear that any given cow was only willing to produce milk in certain stalls.

第一个星期，农夫约翰随便地让奶牛们进入牛栏，但是问题很快地显露出来：每头奶牛都只愿意在她们喜欢的那些牛栏中产奶。

任意地

1·Shrill screams of adoration are erupting randomly from the stands at the back of the arena.

尖锐的声音崇拜的尖叫声正在竞技场的背面从台子任意地爆发。