Nagging
来自Big Physics
early 19th century (originally dialect in the sense ‘gnaw’): perhaps of Scandinavian or Low German origin; compare with Norwegian and Swedish nagga ‘gnaw, irritate’ and Low German ( g)naggen ‘provoke’.
early 19th century (originally dialect in the sense ‘gnaw’): perhaps of Scandinavian or Low German origin; compare with Norwegian and Swedish nagga ‘gnaw, irritate’ and Low German ( g)naggen ‘provoke’.