The cut on his finger will eventually scar over.他手指上的伤口最终将会愈合。There has been a food scare over salmonella in eggs.人们一度对鸡蛋里的沙门氏菌产生恐慌。Some people, nervous about the health scare over cellular phones, have started using hands-free apparatus.有些人对手机不利于健康心存恐惧，开始使用免提装置。