通货膨胀最早在本月就能回落到一位数。

Inflation could fall back into single figures as early as this month.

《柯林斯英汉双解大词典》

如果余数是10，那么最后一位数就是X。

If the remainder is ten, then the last digit is X.

youdao

货物出口量同比下降了将近13%，而货物输入量和转运量只是以一位数的速度下降。

The volume of cargo exports declined by approximately 13% year-on-year, while imports and transshipments showed low single-digit decreases.

youdao

Now, each of you is essentially a place holder or a column.

现在，你们每个人代表一列或者一个位数。

哈佛公开课 - 计算机科学课程节选

One nice thing, by the way -- this is just chance I think -- the median answer in the class was nine, which is spot on, so the median hit this bang on.

顺便提一下,有趣的是,我就是顺便提一嘴,班级中位数也是9,中位数正好也是游戏的答案

耶鲁公开课 - 博弈论课程节选