They also have physical security, but those measures, including security guards, fences, video surveillance and alarm systems, are designed to keep out intruders rather than defend against missile attacks.
小学生周梓皓说：“我们在学校里就学习了宪法知识。老师说，宪法是保护我们的国家、保护我们所有人的。”
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Дарья Устьянцева (редактор отдела «Мир»)
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