They trained in the jungle using live ammunition.

他们在丛林里使用真枪实弹进行训练。

《柯林斯英汉双解大词典》

We only used live ammunition when there was no choice left.

只有最后别无选择的情况下我们才选择了实弹阻止他们继续前进。

youdao

At least one soldier appeared to fire live ammunition into the crowd, some eyewitnesses said.

一些目击者称，至少有一名士兵看来向人群实弹射击。

youdao

Live ammunition will be used in certain exercises, on cleared ranges where it poses no risk.

BBC: UK deploying 5,250 personnel for Exercise Joint Warrior

Now, they are "stepping up the brutality" by firing tear gas and live ammunition, she said.

CNN: 7 dead as Syrian troops storm Aleppo University

Palestinian TV reported that Israeli forces raided the camp and began firing live ammunition.

CNN: Palestinian reported killed by Israeli troops in West Bank