The preschool children are not yet fully able to distinguish fantasy from reality.

学龄前儿童还不能完全辨别现实与幻想。

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The research shows that preschool children are capable of thinking in abstract terms.

研究表明，学龄前儿童具有抽象思维的能力。

《牛津词典》

Experts hesitate to put a figure on the number of toys children should have, but many believe two dozen is enough for children of preschool age.

专家们对儿童应该拥有的玩具数量还不能给出具体数字，但很多人认为24个对于学龄前儿童来说足够了。

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The young children attend the center's on-site preschool, while Sawo pays school fees for the older children.

CNN: STORY HIGHLIGHTS

Our connections within the school system keep us informed about the needs of the children at each preschool center.

WHITEHOUSE: Educating Children at Critical Crossroads

The WIC program, which covers 45 percent of infants across the country and more than 5 million children younger than 5, is "the single largest point of access to health services for low-income preschool children who are at the highest risk for low vaccination coverage, " according to the administration.

CNN: Clinton to order immunization assessments