整个南极洲的海洋面积达几百万平方英里，为了便于开展空中测量，科学家们按照字母和数字的顺序分类排列南极洲的冰山，因此上述的这块大冰山被命名为C - 19。

Icebergs in Antarctica are designated by letters and Numbers for aerial surveys across millions of square miles of the southern ocean, and this berg is known as C-19.

youdao

他们知道数字是按顺序排列的，但对每个数字的含义却知之甚少。

They recognize that numbers are organized sequentially, but have little awareness of what each individual number means.

youdao

你的工作是把它们按字母编组，再把它们按数字顺序排序。

Your job is to group them by letter and put them in numerical order.

《柯林斯英汉双解大词典》

This is a game where you get a little plastic device, it's got 15 plastic numbers on it and one hole in this little plastic board and you can move those numbers up, down, left to right, and the goal is to take what's a random assortment of tiles and arrange them in numeric order and that's one of these little things you can play sort of absentmindedly.

在这个游戏中，你会拿到一个可塑的装置，上面有15个数字和一个孔,你可以将数字上下移动，左右移动，目标就是,拿到一个随机的组合后,将其按数字顺序排列,这个你可以随便玩玩。

哈佛公开课 - 计算机科学课程节选