It would be corrupting military discipline to leave him unpunished.

不惩治他会败坏军纪。

《新英汉大辞典》

It required military discipline to get us out of bed in a chamber warmed only by the stovepipe, to draw on icy socks and frosty boots and go to milking cows.

把我们从只有烟囱才暖和的房间里的床上叫起来，穿上冰冷的袜子和结了霜的靴子，去挤牛奶，这是有军纪的。

youdao

Soldiers are governed by military discipline.

士兵受军纪约束。

《新英汉大辞典》

The Pentagon press secretary also said there was no indication in the briefing he attended of plans to discipline any U.S.military personnel for their actions that day.

VOA: standard.2009.06.08

From day to day, private security personnel operate outside the chain of command and are not subject to military discipline.

ECONOMIST: An unregulated and unsupervised semi-covert world

Cunningham told his attorney about the murders when he was facing military discipline in late 2008 for assaulting Leahy and being disrespectful to an officer.

CNN: STORY HIGHLIGHTS

She instilled military-style discipline in her nurses, with a uniform and a strict curfew.

BBC: The lady without the lamp