cornerstone例句
The mayor laid the
cornerstone of the new library.
市长为新图书馆奠基.
The doctrine of surplus value is the
cornerstone of Marx's economic theory.
剩余价值学说是马克思经济理论的基石.
The founders of our religion made this a
cornerstone of morality.
我们宗教的创始人把这看作是道德的基石.