Unverified80% confidenceFactTime unknown
皮尤研究中心2023年调查显示，38%的美国青少年表示很难放下社交媒体，超过半数认为社交媒体对自己产生了负面影响
1
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
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