1. Bolstering the mobile mania: Children are getting cellphones at ever younger ages, while seniors have begun to embrace the simplicity of tablets and smartphones, analysts say.
2. The simplicity of the book makes it suitable for children.
这本书简单易懂，适合儿童。
来自互联网
3. However, in western schools, children are too liberal so that they lack simplicity and purity and it's easier to get lost during the process of growing-up.
但是在西方的学校又会太自由，缺少了简单和天真，对于成长中的孩子来说更容易迷失自我。
来自互联网
4. It presents concepts to young children with clarity and simplicity.
它在儿童眼前展现出清楚和复杂的概念。
来自互联网
5. It presents concepts to young children with clarity and simplicity.
