grass -roots organization的用法和樣例：
例句
- The Party's basic organization is the fighting fort for the Party in the basic organization of society, the foundation of all work and fighting force.
摘要黨的基層組織是黨在社會基層組織中的戰鬥堡壘，是黨的全部工作和戰鬥力的基礎。 - The spirit of Gutian Conference has provided significant historical value for the construction of grass-roots party organization today.
古田會議精神為今天我們加強黨的基層組織建設提供了十分寶貴的歷史啟示。
