宣讲[xuān jiǎng]
explain and publicize; read and explain; preach:
例：宣讲会 [美]
teach-in
1. preach vt.vi：prairie n.大草原,牧场 | preach vt.vi.传道,讲道,鼓吹,宣讲,说教 | precede v.在...之前,早于
2. speak out about：speak one's mind 说出心里想说的话 | speak out about 宣讲...... | specialize in 专门经营
3. 宣讲
3. preach vt. 1：clarity n.清楚,明晰 | preach vt. 1.宣讲,布道 2.竭力鼓吹,宣传 vi.布道,说教 | preacher n.1.传道士,牧师 2.说教者,鼓吹者[联想词]