牧师每周日都会在教堂布道。
The minister ___preaches at the church every Sunday.
他总是喋喋不休地教训别人要早起,自己却每天睡到中午。
He keeps ___preaching about waking up early, yet he sleeps until noon every day.
这位环保人士一直在公开场合倡导减少塑料使用。
The environmentalist ___preached reducing plastic use at every public event.