1、adventure

冒险；冒险经历；奇遇

I set off for a new adventure in the United States on the first day of the new year.

新年第一天，我在美国开始了一次新的冒险。

冒险的刺激；大胆的开拓；勇敢的闯荡

Their cultural backgrounds gave them a spirit of adventure.

他们的文化背景赋予了他们一种冒险精神。

a feeling of adventure and excitement.

惊险刺激的感觉

去（某地）探险

The group has adventured as far as the Austrian alps.

该队伍的探险之旅远至奥地利的阿尔卑斯山。

2、random

任意的；随机的；偶然的

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。

胡乱的；随便的

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。