constitution of japan meaning in Chinese

日本国宪法
昭和宪法

Enactment of the constitution of japan
日本宪法的指定
Constitution of japan promulgated
制定日本宪法
Under the ancient constitution of japan , the emperor had authority , but the current constitution , which took effect in 1947 , gave authority to the people , and the emperor became a figurehead
古代日本的宪法规定，天皇掌握国家主权， 1947年公布了新宪法，规定主权归人民所有，天皇只是国家的象征。