to make something such as a disagreement or worry that was disappearing grow stronger重新激起
The recent food-poisoning scare has reignited debate/concern/controversy over farming methods.最近的食品中毒恐慌再次激起了对耕作方法的辩论/关注/争论。
There are fears that rising wages will reignite inflation.有人担心工资上涨会重新引起通货膨胀。