to propagate的用法和樣例：
例句
- Missionaries went far afield to propagate their faith.
傳教士到遠方去傳播其信仰。 - They started a newspaper to propagate their ideas.
他們辦了一份報紙來宣傳他們的主張。 - A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.
插條從某一植物上切除一部分並用來繁殖出一棵新植物，如莖、葉或根，通過紮根或嫁接
