But it is far from certain that they will bow to his will and, even if they do, it is not clear whether Mr Calderon is obliged under the law to take the oath in Congress.
但很难说议员们会屈从于他的意愿,并且,即便他们会这样做,也不清楚是否卡尔德龙必须依法要在国会宣誓。
The oath taker must sincerely believe in and strictly abide by the relevant oath prescribed by law.
宣誓人必须真诚信奉并严格遵守法定誓言。