A head of state may not have much political power,and may be restricted to ceremonial duties ( meeting ambassadors,laying wreaths at national memorials,opening parliament,etc ).

• 国家元首也许没有太多的政治上的权力，也许只限于礼仪上的职责(会见大使、在全国性纪念仪式上放花圈、宣布议会开始等)。