 
 <translate> Quoc: A physical training uniform is a military uniform used during exercise, calisthenics, drills, and in some cases, very casual periods of time (off-duty time during Initial Entry Training in the U.S. Army, for example). The United States Army, Marine Corps, Navy, Air Force, and Coast Guard require use of a physical training (PT) uniform during unit exercise (including formation runs, calisthenics, and conditioning exercises). Some military units produce unique T-shirts with their unit insignia and motto, and for special events, this shirt is part of the uniform. Occasionally, exercise will be conducted in that branch's utility uniforms, normally with the blouse removed and the undershirt exposed (also known as "boots and utes").

Answer this question based on the passage: what does pt stand for in the army?
HW Chung: OK, some thoughts: <ibo> Quoc: Uwe ọzụzụ anụ ahụ bụ uwe agha eji eme ihe n'oge mmega ahụ, calisthenics, mmega ahụ, na n'ụfọdụ oge, oge ezumike (oge ezumike n'oge ọzụzụ mbido mbido na US Army, dịka ọmụmaatụ). United States Army, Marine Corps, Navy, Air Force, na Coast Guard chọrọ ka eji ejiji ọzụzụ anụ ahụ (PT) n'oge mmega ahụ (gụnyere usoro nhazi, calisthenics, na mmega ahụ. Ụfọdụ ndị agha na-emepụta T-shirts pụrụ iche nke e dere ihe nnọchianya na ụkpụrụ nke ha, n'oge ndị pụrụ iche, a na-eji uwe elu a eme ihe dị ka akụkụ nke uwe agha. Mgbe ụfọdụ, a ga-emega ahụ n'ụdị uwe ọrụ nke ngalaba ahụ, na-ejikarị uwe elu ewepụ ma kpughee uwe elu (nke a makwaara dị ka "buut na utes").  Zaa ajụjụ a dabere n'akụkụ Akwụkwọ Nsọ a: gịnị ka pt na-anọchi anya ya n'agha? HW Chung: OK, ụfọdụ echiche: 