1·No building can stand without firm foundations, and neither can a marriage.
没有稳固的基础，建筑就不牢靠，婚姻也是如此。
—— 《牛津词典》
2·This means that they have no relevant foundations.
这意味着他们没有相关的基础。
3·Their messages form important foundations of our self-concepts.
他们的信息构成了我们自我概念的重要基础。
4·Legend has it that Alfred laid its foundations at the end of the ninth century.
传说阿尔弗雷德在九世纪末奠定了它的基础。
5·Many people believe that passion and commitment are the foundations of strong romantic relationships.
很多人认为激情和承诺是牢固的恋爱关系的基础。