【アメリカの良心】国内最大2つの米国教師組合が「学校での射撃訓練」を中止するように要請　学校内銃撃事件への備え
2020/02/14
GUNS IN AMERICA
Two largest teachers unions call for schools to revise or end active shooter drills
"Traumatizing students as we work to keep students safe from gun violence is not the answer."

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