Iranian males are obliged by law to perform 18 months of militaryservice at age 19.
并且法律规定每个伊朗男性到19岁时都要服满18个月的兵役。
2
In 1863, in the midst of the Civil War, Congress passed a conscription law making all men between twenty and forty-five years of age liable for militaryservice.
1863年美国内战中期,国会通过了一项要求所有20到45岁的美国男人必须服义务兵的法律。
3
All of these need the militarylaw to offer immediate and efficient service.