renounce /rɪˈnaʊns/ CET6+ TEM4 ( renouncing, renounced, renounces )

• 1. 

  V-T If you renounce a belief or a way of behaving, you decide and declare publicly that you no longer have that belief or will no longer behave in that way. 宣布放弃 (信仰、行为方式)

  例：

  After a period of imprisonment she renounced terrorism.

  被监禁了一段时间后她宣布放弃恐怖主义。