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411 समाचार
Public archive edition · Attributed source reporting with original dates · AI drafts are excluded

411 REFERENCE · Wikibooks

English-Hanzi/Watching the screen for a long time is harmful

Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.

Watching the screen for a long time is harmful to your health. 长时间观看屏幕对您的健康有害。