poleis, city-states of ancient Greece的用法和樣例：
例句
- It has its roots in ancient Greek civilization, and it is often considered the hallmark of democracy.
它起源于古希臘城邦，通常被認為是民主的保證。 - The military and physical education of Spartan is a kind of education that is different in both thoughts and practice from the education of Athens in the ancient Greece.
斯巴達軍事體育教育代表了古希臘城邦制時(shí)代一種不同于雅典的教育觀(guān)念和實(shí)踐。
