random：adj.任意的;随机的;胡乱的；

n.随意;偶然的行动；

例句：

Childrens words and actions are often fairly random.

小孩子的言行常常是随性而为。

扩展资料

Sharing stories at innovation events that enable random collisions of unusual suspects help to catalyze movements.

在创新活动中分享创意，可以使不同寻常的想法随机碰撞，进而帮助催化运动。

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。

The competitors will be subject to random drug testing.

参赛者将要接受随机药检。