大同dàtóng 1.指人人平等、自由的社会景象。这是我国历史上某些思想家的一种理想。{Great Harmony; ideal or perfect society in which all are equal and free, envisioned by some thinkers in Chinese history} 2.主要的方面一致{have common ground on major issues}: 求～,存小异。{seek common ground on major issues while reserving differences on minor issues}