defend造句英语

All our officers are trained to defend themselves against knife attacks. 我们所有的警察都接受过自卫训练,能够对付持刀袭击。~如果你认可我的回答，请及时点击【采纳为满意回答】按钮~~手机提问的朋友在客户端右上角评价点【满意】即可。~你的采纳是我前进的动力~~O(∩_∩)O，互相帮助，祝共同进步！

1.to defend sb.from harm 保护某人使不受伤害 2.to defend one's country (against enemies) 保卫祖国(抵御敌人)