"They get spoiled and cannot concentrate on any one thing long enough to learn from it," said Lerner, a childhood development researcher.

“他们被宠坏了，无法长时间专注于一件事，也无法从中学到什么。”一名叫雷纳的儿童发展研究员说。

youdao

I concentrate on a subset of these overall best practices, elaborating on approaches and guidelines that management can use to initiate and support development governance.

我专注于这些最佳实践的子集，详细说明管理层可以用于计划和支持开发治理的方法和指南。

youdao

This process forces the developer to concentrate on the functional requirements outside of the development paradigm to be used.

这个过程迫使开发者将重点集中在所使用的开发模式外部的功能需求之上。

youdao

The council's role would be to concentrate on arts development.

BBC: NEWS | UK | Wales | Arts review rejects takeover plan

"This completes the first stage of Elan's recovery plan and allows us to concentrate on our core development pipeline which we expect to start launching in 2004, " said Elan Chairman Garo Armen in a statement.

FORBES: Magazine Article

Faced with critics who argued he should concentrate on the classic development issues that keep people poor and sick rather than doling out high-tech gear, Mr Negroponte would rightly reply that education through computers can help resolve all such problems.

ECONOMIST: Great idea. Shame about the mediocre computer