幼儿的注意力持续时间很短。

Small children have a very short attention span.

《牛津词典》

针对幼儿的公共政策，包括公共学前教育项目和阅读计划，是有帮助的。

Public policies aimed at young children have helped, including public preschool programs and reading initiatives.

youdao

猩猩母亲们则要面对长达八年的养育幼儿的单亲生活。

Orangutan mothers face up to eight years of single parenthood raising their infants.

youdao

Within the visible range of what we can see, you also want to know this relative order that's pretty easy -- most of us have memorized that in kindergarten, so that should be fine.

在可见光的范围内，你们要知道它们排列的,相对顺序，这非常简单,你们在幼儿园的时候。

麻省理工公开课 - 化学原理课程节选

And we still have the ones that we made in kindergarten when we were really little,

我们还保留着我们幼儿园时做的东西。

洛克菲勒中心的时光 - SpeakingMax英语口语达人

Mary Rudder Hello, I'm Mary Rudder from the Harvard Kent School in Charles Town and I teach kindergarten.

大家好，我叫,来自查尔斯镇的哈佛大学肯特学院,我在幼儿园任教。

麻省理工公开课 - 媒体、教育、市场课程节选