zài / yì xiē / guó jiā / fú hé / tiáo jiàn / de / gōng mín / chéng nián hòu / xū yào / yī fǎ / fú bīng yì在一些国家,符合条件的公民成年后需要依法服兵役。In some countries, eligible citizens are required to serve in the military after reaching adulthood.