The survey used a random sample of two thousand people across England and Wales.

该调查在英格兰和威尔士随机抽样了2,000人。

The competitors will be subject to random drug testing.

参赛者将要接受随机药检。

...random violence against innocent victims.

加诸无辜受害者的无端暴行

Children's words and actions are often fairly random.

小孩子的言行常常是随性而为。

...random variations of the wind.

风的变化不定

We received several answers, and we picked one at random.

我们收到了一些答复，并从中随机挑选了一个。

Three black people were killed by shots fired at random from a minibus.

3名黑人被从一辆面包车里胡乱射出的子弹打死了。