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- In the early of preschool period, children construct many types of schemas, later they attain the concept of quantity conservation. 在幼儿早期建构了多种数量图式，到幼儿期末形成了数量守恒概念；
- Children in the preschool period 学龄前儿童
- Early preschool period preschool period early childhood gene 先学前期学前期幼儿期基因
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- A Probe into Physical Recreation Activity of the Children in the Preschool Period 关于学前儿童体育游戏活动的探讨
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- This kind of toy is mean for preschool children. 这种玩具专为学龄前儿童制造的。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- A child who is enrolled in a preschool. 在托儿所入学的儿童
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- Do children go to preschool classes? 孩子们上学前班吗?
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间，何时回来未定。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
