The children before school age

• 学龄前儿童

The children before school age的用法和样例：

例句

1. This kind of toy is mean for preschool children.
   这种玩具专为学龄前儿童制造的。
2. The English program is directed at preschoolers.
   这个英语节目是针对学龄前儿童的。