Definition: the idea or principle that something is based on Level: C2
杰斐逊的文件奠定了新国家的基础。
Jefferson's document formed the ___foundation of a new nation.
爱、理解和尊重将是我孩子成长的基础。
Love, understanding and respect will be the ___foundation of my children's upbringing.
平等的原则是民主的基础。
The principle of equality is the ___foundation of democracy.
