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