The world's food system is responsible for about one quarter of the planet-warming greenhouse gases that humans produce each year.

人类每年产生的温室气体中，约有四分之一是由世界的食物系统产生的。

youdao

I ate one quarter of a mooncake.

我吃了四分之一的月饼。

youdao

Dreams take up about one quarter of our sleeping time.

做梦大约占我们睡眠时间的四分之一。

youdao

About one quarter of the presumed dead are still considered missing persons, never to be heard from again.

VOA: standard.2009.12.18

5 I then tried it on 0.25 One quarter.

然后我试试0。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, So, you have these maps in your head but the thing to realize is— And these maps are part of your cortex, but the things to realize is that's an important part of what goes on in your brain but less than one quarter of the cortex contains these maps or projection areas.

你的脑袋里存在着这些定位图,但你们会发现,这些定位图是你大脑皮层的一部分,但你们会发现,这是在你的大脑活动中,起到重要作用的一部分大脑皮层,不过只有不到四分之一的大脑皮层,存在这些定位图或是投射区

耶鲁公开课 - 心理学导论课程节选

In addition, about one quarter of those streams are being done on smartphones and tablets.

FORBES: Here's Looking At YouTube, Kid: Eight Years, One Billion Users, And Really Just Getting Started

One quarter of those participants were later hired by the companies where they trained.

FORBES: One Good Idea in Obama's American Jobs Act

The new data from IDC show the steepest decline for PCs in one quarter.

FORBES: Microsoft Hastens Demise Of PC Era And Drags Down Intel With Windows 8