自1961年以来，《头顶十个苹果》这本书教会了学龄前儿童数数和认读的本领。

Since 1961, Ten Apples up on Top has been helping preschoolers learn to count and read simultaneously.

youdao

自1961年以来，《头顶十个苹果》这本书教会了学龄前儿童数数和认读的本领。

Since 1961, Ten Apples up on Top has been helping preschoolers learn to count and read simultaneously.

youdao