Now it is four to one—and on course to be two to one by 2050.

如今这个比例是一比四，而且到2050年这个数字将逐步变为一比二。

youdao

A 22-nation survey by the BBC found that voters abroad preferred Mr. Obama to Mr. McCain in every single country - by four to one over all.

由BBC对22个国家进行的民意调查显示，在每个国家的海外投票人都更喜欢奥巴马先生而不是麦凯恩先生-两者获得支持的比例约为4：1。

youdao

Among those with classic autism, which includes a developmental delay in language and a risk of learning difficulties, males outnumber females by four to one.

在那些有语言发育滞后并有学习障碍的典型孤独症患者中，男女比例是四比一。

youdao

No such thing. It is to heal one of the five and to leave the other four to bleed more than ever."

VOA: special.2009.04.09

Three is the smallest one, and I'm going to compare four games twelve, which is going to give me four. And then what do?

然后将4和12进行比较，得到4是小的一个,那么下面怎么做呢？,将12与30进行对比，12是小的一个？

麻省理工公开课 - 计算机科学及编程导论课程节选

We've probably had four major periods in American history of there's one other picture I wanted to put up.

在美国历史上,我们大约经历了四个时期,在我想贴的另一张图片上

耶鲁公开课 - 美国内战与重建课程节选

Amaranth, which is in the process of unwinding, was leveraged just four to one.

FORBES: Goldman Leads The Risk Parade

The amendment will reduce the number of votes cast by each Kuwaiti from four to one.

BBC: Kuwait: Political crisis at critical juncture

In November, a referendum to bring a single-payer system to Oregon failed by a margin of four to one.

ECONOMIST: Health insurance