慢速英语:US Officials Turn to Schools to Help Students Deal with Violence

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1. demonstration n.示范; 证明; 游行示威
例句：Riot police broke up a demonstration by students.
防暴警察驱散了示威的学生。

2. survive vi.幸存，活下来
例句：The urge to survive drove them on.
求生的欲望驱使他们继续努力。

3. reassure vt. 使安心，使消除疑虑
例句：I hastened to reassure him.
我赶忙使他放心。

4. flee vi.逃走，逃掉
例句：He was lucky to flee the burning hotel.
他很幸运逃出了失火的旅馆。

5. discuss vt.商量; 讨论，谈论
例句：We’ll discuss these in detail below.
我们将在下面详细讨论。

6. observe vt. 观察; 研究
例句：Everyone should observe the law.
谁都应该守法。