1. preach

    /priːtʃ/ vt. 说教;讲道;传道;鼓吹;反复灌输
  2. spread

    /spred/ vi. 传播;伸展
  3. widespread

    🇬🇧/ˈwaɪdspred/ 🇺🇸/ˌwaɪdˈspred/ adj. 普遍的,广泛的;分布广的