教育是使人变得有道德的艺术。
A quarry is more than a pit—it's a legacy we leave for future generations.
金属包装行业有责任开创循环经济的解决方案。
Painting is a language, and like any language, it has its own grammar and syntax.
现在已经清楚,杂种形成的种子具有两个分化性状中的一个或另一个。