“战俘”的英语表达是 “prisoner of war” ，缩写为 POW 。
例如：
The international community demands that all prisoners of war be treated humanely.（国际社会要求善待所有战俘。 ）
He was captured and became a prisoner of war during the battle.（他在战斗中被俘，成了战俘。 ）