Task: Translation
Input (English): :foreign countries' movement as in (f) is not to be instantly reflected in judgment on constitutionality; they are different from Japan, with a large number of international marriages and expansion of regional unification like EU.
Output (Chinese): ：（f）项所述的外国运动不应立即反映在对合宪性的判断上，他们与日本不同，有着大量的跨国婚姻和像欧盟这样的地区统一性的扩张。