I wish you 'd stop harping on me .

我希望你不要老在我面前唠叨。

My mother is always harping about my mistakes .

我妈妈对我的错误总是唠叨个没完。

Yet mr obama has been harping on about raising taxes on the rich since his first election campaign .

不过，奥巴马自第一次竞选活动起就喋喋不休地谈论提高对富人的征税幅度。

He keeps harping on the importance of discipline .

他唠唠叨叨老是说着纪律多么重要。

If the harping eventually inspires rules that restrict google 's data collection , it could make its search engine less relevant and its ad network less profitable .

如果重弹，最终激发规则，限制谷歌的数据集合，它可以使其搜索引擎及其相关性较低的网络广告利润减少。