They trained in the jungle using live ammunition.他们在丛林中接受真枪实弹的训练。Police began firing live ammunition into the crowd.警察开始向人群发射实弹。Police used live ammunition to quell the disturbances.警方动用真枪实弹平息骚乱。He had a handgun and several rounds of live ammunition.他有一把手枪和几发实弹。