His hands were clasped behind him like a drill sergeant.

他双手背在身后，像一个教官。

youdao

To do whatever you tell me,Drill Sergeant! God damn it, Gump,you're a goddamn genius.

VOA: standard.other

Already a drill sergeant from Aberdeen has been sentenced to prison for up to 25 years.

ECONOMIST: The disciplines of war

He also morphed personally--from a drill sergeant fab manager to industry visionary.

FORBES: Andy Grove's Last Stand

"If women can just make an accusation and bring a drill sergeant down, that gives a lot of power to women and trainees, " said Frank Spinner, one of Simpson's attorneys.

CNN: Army rape case renews debate on coed training