The weather today is quite unpredictable, like a random event.
今天的天气相当不可预测，就像一个随机事件。
She picked a book from the shelf at random and started reading.
她从书架上随机抽了一本书开始阅读。
They chose a restaurant at random for dinner last night.
他们昨晚随机选择了一家餐馆吃晚饭。
He likes to generate random numbers for his experiments.
他喜欢为实验生成随机数字。
During the test, he answered the questions in a random order.
在考试中，他以随机的顺序回答问题。
The artist splashed paint on the canvas in a random pattern.
艺术家在画布上以随机的方式泼洒颜料。
She made a random guess and surprisingly got it right.
她做了一个随机猜测，结果竟然猜对了。
We met at a random coffee shop and became friends.
我们在一家随机咖啡店相遇并成为朋友。
The computer program generates random passwords for users.
计算机程序为用户生成随机密码。
He took a random walk through the city to explore new places.
他在城市中随机漫步，探索新的地方。
hit the nail on the head 一针见血
spill the beans 泄露秘密
burn the midnight oil 开夜车
let the cat out of the bag 泄露秘密
once in a blue moon 千载难逢
under the weather 身体不适
副词: randomly;
名词: randomness;
