evangelize
evangelise, / ɪˈvændʒəlaɪz; ɪ`vændʒəˌlaɪz/ v [I, Tn]
(a) (fml 文) preach or spread the Christian gospel to (sb) with the aim of converting 宣讲福音使（某人）皈依基督教.
(b) try to win support from (sb) for a cause 争取（某人）支持某事
Health food supporters are always evangelizing. 喜爱保健食品的人总爱劝别人都吃保健食品.