修改美国宪法是一个复杂且漫长的过程，需要广泛的共识。

Amending the US ___Constitution is a complex and lengthy process that requires broad consensus.

德国宪法明确保障所有公民的平等权利。

The German ___Constitution explicitly guarantees equal rights for all citizens.

这个新独立的国家起草了一部宪法，以界定其政府的基本原则和结构。

The newly independent nation drafted a ___constitution to define the fundamental principles and structure of its government.