military service
enlistment period
length of service
service contract
1. He has completed his full term of enlistment.
他已经完成了全部的服役期限。
2. What is the standard term of enlistment for new recruits?
新兵的标准服役期是多久？
A: How long is your term of enlistment?
A：你的服役期是多久？
B: I have two years left on my term of enlistment.
B：我的服役期还剩两年。
1) 军队服役期限
2) 入伍约定的服务时长
3) 军事合同服务期
1. 服役期
e.g.
The soldier completed his term of enlistment.
该士兵完成了他的服役期。
noun phrase
1. The fixed period of time that a person is required to serve in the armed forces.