Even with preschoolers -- Richard Davidson did that in Madison.

甚至幼儿园的孩子也能发生这样的改变， 理查德? 戴维森在麦迪逊市做过实验。

In the U.S., obesity among low-income preschoolers has declined.

在美国，低收入学龄前儿童的肥胖数量减少。

55. What does the author say about preschoolers ages 2 to 5?

55. 作者对于 2 到 5 岁的学龄前儿童有什么说法？

It's called UPSTART,and more than 60,000 preschoolers in the US have already used it.

它被称为UPSTART，美国已有超过60,000名学龄前儿童使用过它。

Today Khan academy has more than 100 million users worldwide from preschoolers to college students.

今天，可汗学院在全世界有超过1亿的用户，从学龄前儿童到大学生。

Preschoolers are children around the age of 4 or 5.

学龄前儿童指四、五岁年龄的儿童。

Most of the dead were preschoolers who were stabbed and shot as they napped on blankets on the floor.

大多数死者是学龄前儿童，他们在地板的毯子上午睡时被刺伤并受到枪击。

It looks as if childhood obesity rates have begun to decrease in many states among our nation's low-income preschoolers.

在美国很多州，低收入家庭学龄前儿童的肥胖率有所下降。

And cost: the average cost for a state to educate a preschooler is five thousand dollars a year.

一个州教育一个学龄前儿童的平均成本是每年5000美元。

A researcher tells these preschoolers that she's going to leave the room.

一位研究人员告诉这些学龄前儿童她要离开房间。

You invited the preschoolers to Meredith's house.

妳邀请学龄前儿童去Meredith的家。

The preschoolers also learn words in languages other than English.

学龄前儿童还学习英语以外语言的单词。

I was helping lead a research study about preschoolers and websites.

我正在帮助领导一项关于学龄前儿童和网站的研究。

It’s welcome news, since overweight preschoolers are five times as likely to become overweight adults.

这是一个好消息， 因为超重的学龄前儿童成为超重成年人的可能性是正常人的五倍。

Indeed. Not just a sticker. That is a sticker of a kitty saying, " Me-wow! " I'm not a preschooler.

是的。但远不止贴纸那么简单。贴纸上有只猫在说。

It's welcome news, since overweight preschoolers are five times as likely to become overweight adults.

这是一个好消息，因为超重的学龄前儿童成为超重成年人的可能性是正常人的五倍。

This is a preschooler. - Sick, it's not potty trained.

这是一个学龄前儿童。- 生病了， 这不是受过便盆训练的。

I can envision a future where we would be excited to see a preschooler interacting with a screen.

我可以设想一个未来，我们会很高兴看到学龄前儿童与屏幕互动。

Preschoolers bring some Easter joy to this retirement home with skits and songs.

学龄前儿童通过短剧和歌曲为这个养老院带来一些复活节的欢乐。

Still, the CDC reports, the apparent progress among preschoolers does not extend to other age groups.

尽管如此，疾病预防控制中心报告说，学龄前儿童的明显进步并未扩展到其他年龄组。