VERB
宣傳；傳播；使普及
If people propagate an idea or piece of information, they spread it and try to make people believe it or support it.
例句
They propagated political doctrines which promised to tear apart the fabric of British society.
他們鼓吹能顛覆英國(guó)社會(huì)結(jié)構(gòu)的政治學(xué)說。