Twenty six kindergarten children aged four to five participated in the eight week study.

本次共有二十六名四至五岁的幼儿园儿童参与这项为期八周的研究活动。

youdao

In the first semester, we run an eight-week conversation class for students of non-English-speaking backgrounds, who wish to improve their fluency, grammar and pronunciation in English.

在第一学期，我们为非英语背景的学生开设了一个为期八周的会话课，他们希望提高讲英语的流畅性、语法和发音。

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An eight-week-old embryo is only an inch long.

一个8周大的胎儿仅1英寸长。

《柯林斯英汉双解大词典》

Forty-eight percent of people in a USA Today/Gallup Poll taken this week said the president should send more troops to Afghanistan.

VOA: special.2009.10.10

Now I will also say that a five-page paper written well can trump an eight-page paper written poorly any day of the week.

我还要说的是,写得好的五页报告永远胜过写得差的八页报告。

耶鲁公开课 - 1945年后的美国小说课程节选

At some point, maybe a week later, four to eight days later, you would start to see antibody levels rise.

之后,或许一周之后,四天到八天之间,就可以看到抗体的浓度开始上升

耶鲁公开课 - 生物医学工程探索课程节选

Eleven people with diabetes followed an eight week diet of 600 calories a day.

BBC: Diabetes, diet and obesity

There are similar guidelines for horse owners under the proposals, which are subject to an eight week consultation period.

BBC: Pet owners face code of practice

If we get a few positive days I expect a six-to-eight week rally.

FORBES: Sit Tight, A Rally Could Be On The Way