AI 已经成为中国家长帮助督促娃学习的工具。调查说90% 的中国人对AI 技术乐观，而在美国只有 50%

来源: STEMkid 于 2026-03-02 10:19:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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