今天我们要学的词是nagging。 Nagging, 唠叨个没完没了的，搅得人不得安宁的。"The tennis player decided to take the season off to take care of his nagging shoulder injury," 这个网球选手决定赛季停赛，彻底治好一直纠缠他的肩伤。 "Ten years into marriage, she still has nagging doubts whether she married the right guy," 结婚十年，她还是不能确定自己是否嫁对了人。 "Despite studies, the nagging question remains as to whether cell phone use will cause brain
cancer," 尽管有不少相关研究，但是用手机是否会引起脑癌的问题，依然存在疑问。好的，今天我们学习的词是nagging...