背景电视还可能使父母分心，使父母不能有效地和孩子进行互动和沟通。
And it may distract parents, preventing them from speaking and interacting with their kids, the AAP says.
研究人员目前正在探索遗传和环境因素，可能有助于疾病的研究，影响社会的互动与沟通。
Researchers are now exploring genetic and environmental factors that may contribute to the disorders that affect social interactions and communication.
互联网和电视、录影带最明显的不同在于它是“互动的”，也就是说它允许双向沟通。
The most remarkable difference of the Internet from TV and video is that it is "interactive", that is, it allows two-way communication.
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