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Trayvon martin was seventeen years old and unarmed .

马丁年方17岁，并且手无寸铁。

Bush was right : no child left unarmed .

布什说的对：不要让孩子手无寸铁。

However , activists said unarmed demonstrators were again attacked by soldiers firing live rounds .

然而，激进分子说，事实上是手无寸铁的示威者再次受到士兵的实弹袭击。

Did they think she 'd forgotten all her hand-to-hand unarmed combat training ?

他们以为她已经把近身徒手格斗训练忘的一干二净了么？

Now , clashes between unarmed protesters and security forces have killed more than 200 people .

现在，手无寸铁的抗议者与军警之间的冲突已导致200余人丧生。