“入伍”常见的英文表达是 “enlist in the military” 或 “join the armed forces”。
enlist in the military: “enlist”有“应征入伍、报名参军”的意思 ,“in the military”表示“在军队中”,整体表达主动去军队服役的行为。例如:He decided to enlist in the military when he was 18.(他18岁时决定入伍。)
join the armed forces: “join”是“加入”的意思,“armed forces”意思是“武装部队、军队” ,该短语也用于描述加入军队这一行为。例如:Many young people choose to join the armed forces to serve their country.(许多年轻人选择入伍为国家服务。 )