These are live fire exercises, that's why I've got to wear all these extra protective armor.

这是实弹演习，所以我要穿上防护盔甲。

youdao

Cameras placed in their nests by Mr. Beaty's team had shown that the birds were indifferent to live-fire exercises.

由蒂姆·贝蒂团队安置在啄木鸟巢穴附近的相机拍到的照片显示，这些禽鸟对于实弹演习已经变得漠不关心。

youdao

Other soldiers on similar live fire exercises were also probably unwittingly shot at, and Freshwater West beach, 1.6 miles (2.5km) north west of where the machine gun was placed, was also within the same potentially deadly area.

BBC: Ranger Michael Maguire

On Monday, South Korea pushed ahead with a new series of major live-fire exercises despite warnings from the North.

BBC: US renews demand on North Korea to change behaviour

During October 2006, FCFRD, along with six other fire departments, used the Vienna property to conduct live fire training exercises, during which the house was destroyed.

FORBES: No Deduction For Inviting Firemen To Start A Fire