epochal character的用法和样例：
例句
- This paradox is the leading, epochal one in various moral education paradoxes, which is inevitable.
这一悖论是学校道德教育众多悖论中时代性的主导悖论，是必然存在的。 - Relation between the individual and society in modern times is experiencing more profound changes, which endows this forward issue of sociology with an epochal implication.
当代个人与社会的关系正在经历更为深刻的变化，这就使社会学的这一理论和实践的前沿问题，具有了新的时代性涵义。
