【www.173ms.com--小学】
preschoolers
例句
Provision of daytime training,supervision,recreation,and often medical services for children of preschool age,for the disabled,or for the elderly.
日托为学龄前儿童、残疾人或老年人提供的白天教育、管理、娱乐和常天的医疗服务
Another useful strategy is supplementation with large doses of vitamin A every 4 to 6 months for children of pre-school age and lactating women
另一项有用的策略是对学龄前儿童和哺乳妇女每4--6个月补充一次大剂量维生素A。
But some states run counter to the national trend and experienced a drop in the population of preschool children.
可是有些州与全国趋势背道而驰。学龄前儿童人数下降。
In a recent survey of preschoolers at New York City Head Start Centers, Dr. Christine Williams of Columbia University found that overweight kids as young as 3 and 4 showed signs of elevated blood pressure and cholesterol.
哥伦比亚大学的克里斯蒂娜 - 威廉斯医生最近对纽约市早期教育中心的学龄前儿童进行了一次调查，她发现年龄只有3至4岁的超重儿童就已经表现出血压和胆固醇含量偏高的迹象。
This kind of toy is mean for preschool children.
这种玩具专为学龄前儿童制造的。本文来源：http://www.173ms.com/xuexiziliao/84247.html
