名词
中文翻译：防弹背心
同义词：
['armoured vest', 'bulletproof vest例句：1. The soldier was wearing a bar armour when he entered the battlefield.（士兵进入战场时穿着一件防弹背心。）']
例句：
-
1. The soldier was wearing a bar armour when he entered the battlefield.
士兵进入战场时穿着一件防弹背心。
-
2.He chose to wear a bulletproof vest instead of a regular shirt.
他选择穿一件防弹背心而不是一件普通的衬衫。
-
3.The policeman was wearing a bulletproof vest when he responded to the emergency call.
警察在接到紧急电话时穿着一件防弹背心。